150 core drill bit on offer(Disclaimer)
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➤ Last checked on 06.10.2026
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56% discount
Bosch HC8510 2 in. x 12 in. SDS-max Rotary Hammer Core Bit
Wave design transfers energy to bit more effectively for up to 40 percent faster drilling versus previous design
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52% discount
Bosch T3914SC 1-7/8 in. SDS-Plus® Speedcore™ Thin-wall Core Bit
HIGH-GRADE TUNGSTEN CARBIDE TEETH
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41% discount
DEWALT 1-1/4" x 14" Diamond Core Bit (DW55008)
TURBO and CROWN (on select sizes, see below) SEGMENTS ENGINEERED FOR PERFORMANCE - Diamond* Embedded Turbo and Crown Segements are Laser Welded onto Bits and are Designed For Reinforced Concrete Applications
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46% discount
Bosch HC7507 5 in. Rotary Hammer Core Bit 2 Pc.
Wave design transfers energy to bit more effectively for up to 40 percent faster drilling versus previous design
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21% discount
DAYDOOR Diamond Hole Saw Kit,13-PC Vacuum Brazed Tile Hole Saw Kit(Blue)
Pro-Grade Performance & Extreme Durability: Experience unparalleled cutting power with bits forged from premium high-carbon steel and industrial-grade diamonds. Our advanced vacuum brazed technology permanently fuses diamond grains to the cutting edge, ensuring faster, cleaner cuts and a significantly longer lifespan. The hollow-body design and U-shaped grooves work together to rapidly clear debris and dissipate heat, preventing bit burnout and protecting your valuable materials like porcelain, granite, and marble from cracking
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15% discount
Diamond Core Drill Bit 4”, Wet Only, 15” Depth, 1-1/4”-7 Thread
S&F STEAD & FAST
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10% discount
VEVOR Diamond Core Drilling Machine, 8 in Drilling Diameter, Handheld Dry and Wet Concrete Core Drill Rig with 4 Drill Bits, 1075/2300 RPM 2-Speed, UNC1 1/4-7 Thread, for Concrete Brick Stone, 1800W
Powerful & Fast Drilling: This core drill boasts a robust 1800W motor and dual-speed settings (1075 RPM/2300 RPM), delivering fast, efficient drilling. It handles holes up to 8 in (200 mm) with a 1/4-7 in threaded output shaft—ideal for tough tasks
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10% discount
VEVOR Diamond Core Drilling Machine, 0.8-6.3 in Drilling Diameter, Handheld Dry and Wet Concrete Core Drill Rig with 4 Drill Bits, 0-1800RPM Variable Speed, UNC1 1/4-7, for Concrete Brick Stone, 2000W
Powerful & Fast Drilling: This core drill boasts a robust 2000W motor and 0-1800 RPM variable speed, delivering fast, efficient drilling. It handles holes from 0.8 in to 6.3 in (20-160 mm) with a 1/4-7 in threaded output shaft—ideal for tough tasks
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9% discount
DAYDOOR Diamond Hole Saw Kit, 11-Piece Vacuum Brazed Tile Hole Saw Kit(Red)
Pro-Grade Performance & Extreme Durability: Experience unparalleled cutting power with bits forged from premium high-carbon steel and industrial-grade diamonds. Our advanced vacuum brazed technology permanently fuses diamond grains to the cutting edge, ensuring faster, cleaner cuts and a significantly longer lifespan. The hollow-body design and bevel-shaped grooves work together to rapidly clear debris and dissipate heat, preventing bit burnout and protecting your valuable materials like porcelain, granite, and marble from cracking
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9% discount
VEVOR Core Drill Bit, 4-1/2 inch Diameter, 9-1/2 inch Drilling Depth, 5/8-11 Internal Thread, Diamond Dry Coring Bit with 3 Adapters, Pilot Drill and Hex Wrench, for Concrete, Red Bricks, and Masonry
High Compatibility: This set includes a 4-1/2-inch diameter core drill bit, three adapters, and one pilot drill, making it compatible with most standard drills and hammer drills. Combine versatility and convenience for various tasks
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9% discount
VEVOR Diamond Core Drilling Machine 8in Wet & Dry Concrete Core Drill Rig
8-inch Wet & Dry Diamond Core Drilling Machine: Our standup core drilling machine with stand can perform wet and dry two modes drilling, and you can feel assured of accuracy when boring holes in a variety of surfaces with a 8 in / 20 cm diameter hole capacity. Attention: a industrial-grade 4.25in core bit is only included.
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8% discount
5 Inch Wet Diamond Core Drill Bit 1-1/4"-7 Thread for Concrete
Heavy-Duty Wet Coring – 5-inch (≈ 127 mm) diameter core bit designed for drilling through hard concrete, reinforced concrete, brick, block and other tough masonry.
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10% discount
Diamond Core Drill Bit 2.5”, Wet Only, 15” Depth, 1-1/4”-7 Thread
S&F STEAD & FAST
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7% discount
EXFEIN Diamond Tile Hole Saw Kit 12pcs - Tile Drill Bits 1/4" to 2-1/2"
【Specification】12pcs/set. This set contains 6pcs diamond core drill bits(6/8/10/35/50/65mm); 1pc 1" diamond core drill bit finger bit all in one; 1pc 3/8" diamond finger bit; 1pc 2" diamond chamfer bit; 1pc connect 5/8"-11 thread to hex adapter; 2pcs diamond blade for tile.
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7% discount
DaduoRi 4" Concrete Core Drill Bit with SDS Max Adapter (1-1/4"-7 Thread) - 14" Cutting Depth & Upgraded Welded Teeth Core Bits for Concrete with Rebar, Brick, Masonry,Stucco,Mortar,Wet Coring
Complete Core Drill Bit Kit – Includes 1× 4" core bit (1-1/4"-7 UNC thread) + 1× standard UNC core drill adapter (SDS Max shank). Good solution for DIYers needing core drilling without professional core rig
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10% discount
Diamond Core Drill Bit 3.5”, Wet Only, 15” Depth, 1-1/4”-7 Thread
S&F STEAD & FAST
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DEWALT Diamond Core Drill Bit for Concrete Applications, 3/4" x 14" (DW55004)
TURBO and CROWN (on select sizes, see below) SEGMENTS ENGINEERED FOR PERFORMANCE - Diamond* Embedded Turbo and Crown Segements are Laser Welded onto Bits and are Designed For Reinforced Concrete Applications
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6% discount
SHDIATOOL Diamond Drilling Core Bits Set Chamfer Bits for Porcelain Tile Marble Ceramic Granite Milling Kit 5/8"-11 10pieces
The boxed set includes 9pcs totally: 7pcs drill bits diameter 6/8/10/25/35/50/65mm(1/4",5/16",3/8", 1", 1-3/8",2",2-1/2") and 1pc milling bits 10mm(3/8") and 1pc chamfer bits 50mm(2")
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6" High Speed Wet Diamond Core Bit for Concrete, 1-1/4"-7 Arbor
Diameter: 6 inches
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5% discount
Spyder 18-Piece Tungsten Carbide Tipped Hole Saw Kit, 12 Hole Saws, 2 Arbors, 4 Pilot Bits, Rapid Core Eject
Includes hole saw sizes 3/4, 7/8, 1-1/8, 1-3/8, 1-3/4, 2, 2-1/2, 2-5/8, 3, 3-5/8, 4-1/8, and 4-1⁄2
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DEWALT Diamond Core Drill Bit for Concrete Applications, 1/2" x 14" (DW55000)
TURBO and CROWN (on select sizes, see below) SEGMENTS ENGINEERED FOR PERFORMANCE - Diamond* Embedded Turbo and Crown Segements are Laser Welded onto Bits and are Designed For Reinforced Concrete Applications
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8% discount
KJE 15PCS Diamond Hole Saw Kit, Tile Hole Saw Kit, 6/6/8/19/25/35/50/75/102mm（1/4"/1/4"/5/16"/4/5"/1"/1-3/8"/2"/3"/4", Vacuum Brazed Core Drill Bits for Porcelain Tile, Granite, Marble, Stone
【Professional-Grade Vacuum Brazed Construction for Superior Durability】Experience unparalleled cutting performance with our diamond hole saw kit. Each hole saw features premium high-carbon steel with industrial-grade 35/40 diamond particles, permanently fused using advanced vacuum brazed technology. This ensures faster, cleaner cuts through hard materials while providing exceptional longevity. The hollow-body design with wide chip removal slots rapidly clears debris and dissipates heat, preventing bit burnout and protecting your valuable tiles from cracking during drilling.
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3-1/2" High Speed Wet Diamond Core Bit for Concrete, 1-1/4"-7 Arbor
Diameter: 3-1/2 inches
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3" Dry Diamond Core Bit for Brick & Block Drilling, 5/8"-11 Arbor
MULTIPURPOSE - designed to drill soft brick and building block
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5% discount
FACHLICH 5" Diamond Hole Saw -Diamond Core Drill Bit 5" Tile Hole Saw 127mm
【Size】Diameter: 127mm; Diamond Height: 15mm; Total length: 60mm;Working length 35mm; Connection:5/8"-11 thread;Diamond Grit #35/40.
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BLUEROCK # 8 BI+ QD 6 Slot to 1-1/4" M Core Bit to Drill Adapter fits HILTI
BI+ Quick Disconnect 6 Slot to 1-1/4" M Core Bit to Drill Adapter by BLUEROCK Tools Model #8 Fits HILTI
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Mesa Diamond 5 in (125mm) x 12 in. SDS-Max® Carbide Tipped Rotary Hammer Core Bit
HIGH GRADE TUNGSTEN CARBIDE CUTTING EDGE: The high-frequency welding technique used in our carbide tipped hole saw produces exceptionally sturdy, smooth interior and outside welding openings composed of tungsten steel and alloy designed with a sharper form. It is extremely strong and long-lasting, very simple to use for various drilling purposes.
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Ostek 2Pcs/ Box 1-3/8'' Dry Diamond Core Drill Bit,Granite Drill Bit with 5/8'-11 Thread for Granite 35mm Masonry Coring
Diameter is 1-3/8'',5/8''-11 thread install on polishers or grinders
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2" Dry Diamond Core Bit w/Pilot for Brick & Block, SDS Plus
MULTIPURPOSE - designed to drill soft brick and building block
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Mesa Diamond 4 1/2 in (115mm) x 12 in. SDS-Max® Carbide Tipped Rotary Hammer Core Bit
HIGH GRADE TUNGSTEN CARBIDE CUTTING EDGE: The high-frequency welding technique used in our carbide tipped hole saw produces exceptionally sturdy, smooth interior and outside welding openings composed of tungsten steel and alloy designed with a sharper form. It is extremely strong and long-lasting, very simple to use for various drilling purposes.
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3" Wet Diamond Core Bit for Concrete & Masonry, 1-1/4"-7 Arbor
MULTIPURPOSE - designed to drill concrete, concrete with light steel reinforcement or hard masonry
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ORIXTREME 3" Wet Core Drill Bits for Reinforced Concrete, Hard Masonry, Brick, Block, Stone, 14" Drilling Depth, 1-1/4"-7 Thread
【Specification】Diameter 3"/76mm, Drilling depth 14"/355mm,Thread Type1-1/4"-7
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SRECELL 3 1/4" Wet Diamond Core Drill Bit, 1-1/4″-7 Thread, 15.7" Depth, High-Density Diamond Core Bit for Concrete, Rebar & Masonry,Dia 3 1/4"
Professional-Grade Size & Compatibility: This 3 1/4 inch diamond core drill bit features a 15.7 in (400 mm) drilling depth and 1-1/4′′-7 standard thread, compatible with most handheld core drills and core drilling rigs used in construction and renovation.
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4" Wet Diamond Core Bit for Concrete & Masonry, 1-1/4"-7 Arbor
MULTIPURPOSE - designed to drill concrete, concrete with light steel reinforcement or hard masonry
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ORIXTREME 2" Wet Core Drill Bits for Reinforced Concrete, Hard Masonry, Brick, Block, Stone, 14" Drilling Depth, 1-1/4"-7 Thread
【Specification】Diameter 2"/51mm, Drilling depth 14"/355mm,Thread Type1-1/4"-7
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2-1/2" Dry Diamond Core Bit w/Pilot Collar for Brick & Block, SDS Plus
MULTIPURPOSE - designed to drill soft brick and building block
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2-1/2" Dry Diamond Core Bit w/Pilot for Brick & Block, 1/2" Chuck
MULTIPURPOSE - designed to drill soft brick and building block
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BLUEROCK 8" inch Pro Series Diamond Wet Core Drill Bit for Concrete, Rebar, Brick, Block, Masonry & Asphalt, 1-1/4" Thread
8" Wet Type Core Bit Diamond Tip BLUEROCK BRAND
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TEHify 1 Inch Wet Diamond Core Drill Bit, 1-1/4" Thread, 14" Drilling Depth, Fast-Cutting Hole Saw for Reinforced Concrete, Block & Hard Masonry
PRODUCT SIZE:drilling depth( 14"), universal thread(1-1/4"), Please confirm matching with the drilling rig before placing the order.
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BLUEROCK 10" inch Pro Series Diamond Wet Core Drill Bit for Concrete, Rebar, Brick, Block, Masonry & Asphalt, 1-1/4" Thread
10” Wet Type Diamond Tip Concrete Coring Bit BLUEROCK BRAND
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TEHify 3-1/2 Inch Wet Diamond Core Drill Bit, 1-1/4" Thread, 14" Drilling Depth, Fast-Cutting Hole Saw for Reinforced Concrete, Block & Hard Masonry
PRODUCT SIZE:drilling depth( 14"), universal thread(1-1/4"), Please confirm matching with the drilling rig before placing the order.
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5" Dry Core Drill Bits for Cured Concrete with Rebar Brick Block Masonry etc 12.2in/310mm Drilling Depth，10mm Diamond Segment Height，2 Adapters
Dry Drill Core Bits for Professionals: diamond core drill bit with 5 inch (127mm) diameter and 13.78in/350mm total length.
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TEHify 4-1/2 Inch Wet Diamond Core Drill Bit, 1-1/4" Thread, 14" Drilling Depth, Fast-Cutting Hole Saw for Reinforced Concrete, Block & Hard Masonry
PRODUCT SIZE:drilling depth( 14"), universal thread(1-1/4"), Please confirm matching with the drilling rig before placing the order.
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BLUEROCK 5" inch Pro Series Diamond Wet Core Drill Bit for Concrete, Rebar, Brick, Block, Masonry & Asphalt, 1-1/4" Thread
5” Wet Diamond Tip Coring Bit BLUEROCK BRAND
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ORIXTREME Diamond Core Drill Bits 3 Inch Granite Hole Saw for Dry Drilling Concrete Marble Granite Stone with 5/8-11 Thread 75mm
Diameter: 3 Inch(75mm), Thread: 5/8-11, Total length: 100mm, Workable depth: 75mm
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2 inch Core Drill Bit Diamond Laser Welded Core Bit Wet for Hard Concrete,Masonry,Brick and Block 15" Drilling Depth,1-1/4"-7 Arbor,Wet Drilling
WIDE APPLICATION: This professional concrete core drill bit is suitable for effective drilling in materials such as: reinforced concrete, masonry, poroton, clay pipe, yton, brick, concrete and much more. With a drilling depth of 15 inches, they can reach deep into the material for various applications
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Diamond Core Drill Bit,BRSCHNITT 2-1/2 Inch Laser Welded Diamond Hole Saw with 5/8-11 Thread for Granite Marble Solid Block Stone Reinforced Concrete,Dry or Wet Drilling (65mm)
Size --1pc 2 1/2 inch core drill bit (65mm),diamond height 10mm, total length 100mm,diamond grit #25/35,working length 80mm,5/8-11 thread of the granite drill bit
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2-1/2" Wet Diamond Core Bit for Concrete & Masonry, 1-1/4"-7 Arbor
MULTIPURPOSE - designed to drill concrete, concrete with light steel reinforcement or hard masonry
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HBKEEN 3" Wet Diamond Core Drill Bits for Concrete with Rebar, Brick, Block, Masonry, 15" Drilling Depth, 1-1/4-7" Thread, Laser-Welded Segments for Construction & DIY Home Renovation
DURABLE AND EFFICIENT CUTTING: Our wet diamond drill bits are built to last, engineered with premium diamond tips for excellent cutting capabilities. Designed for smooth, fast drilling, they minimize friction and heat build-up for extended life.
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TEHify 1-1/2 Inch Wet Diamond Core Drill Bit, 1-1/4" UNC Thread, 14" Drilling Depth, Fast-Cutting Hole Saw for Reinforced Concrete, Block & Hard Masonry
PRODUCT SIZE:drilling depth( 14"), universal thread(1-1/4"), Please confirm matching with the drilling rig before placing the order.
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BETTERI 4 Inch Wet Drill Core Bits, 1-1/4"-7 Threaded Concrete Core Bit
INDUSTRIAL GRADE CORE DRILL: Our core drill bit 4 inch has 9 premium matrix turbo segments that adopt diamond materials and advanced welding processes, which significantly improves the sharpness and durability of this wet diamond core drill bit
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DAIMIT 20PCS Concrete Hole Saw Kits with 3 Drill Bits and SDS Plus & Max Shank, Hole Saw Tool Set for Concrete Cement Brick Stone Wall Drilling, Kit Size 30 40 50 65 80 100 110MM
【MATERIAL AND PROCESS】Our concrete hole saw set is made of tungsten steel and carbide, sturdy enough to drill through hard stone and concrete. Each hole saw is equipped with ventilation holes,free to remove dust generated during the drilling process,and effectively improve the efficiency of drilling.
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BLUEROCK 2.5" inch Pro Series Diamond Wet Core Drill Bit for Concrete, Rebar, Brick, Block, Masonry & Asphalt, 1-1/4" Thread
2.5” Wet Type Diamond Tip Concrete Coring Bit BLUEROCK BRAND
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BETTERI 2 1/2 Inch Wet Drill Core Bits, 1-1/4"-7 Threaded Concrete Core Bit
INDUSTRIAL GRADE CORE DRILL: Our 2.5 inch core drill bit has 6 premium matrix turbo segments that adopt diamond materials and advanced welding processes, which significantly improves the sharpness and durability of this wet diamond core drill bit
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TUHUT Wet Diamond Core Drill Bits, 10"/256mm Diameter, 15-1/2"/395mm Drilling Depth, 1-1/4"-7 UNC Thread Arbor, Crown Shaped Segments,for Brick,Block,Masonry,Stone,Concrete. (10)
HEAVY DUTY - embedded diamond concentration guarantees longer core life and efficient drilling
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METOTY 22PCS Concrete Hole Saw Kit, 30/40/50/65/80/100/110mm, Alloy Steel, Silver, Industrial, Hole Saw Set, Compatible with Stone, Brick, Cement, Wall Drilling
【22 IN ONE】-7PCS hole saws: 1-3/16”(30mm), 1-9/16”(40mm), 2"(50mm), 2-9/16 “(65mm),3-1/8 “(80mm),3-15/16 “(100mm),4-5/16 “(110mm); 1x sds plus connecting rod(300mm, 8-21/32");1x sds max connecting rod(300mm, 8-21/32") ,1x sds plus connecting rod(110mm, 4-5/16"),3x center positioning drill bits; 1x Adaptor bar, 3x dust bag, 3 Allen wrenches, 2 screws.
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5 inch Diamond Dry Core Drill Bit, 10" Drilling Depth, 5/8"-11 Thread
Drilling Diameter :5 inch, Drilling depth: 10 inch /250mm
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5% discount
LEKOMESH Diamond Core Drill Bits Set 11pcs Tile Hole Saw Kit Triangle Shank(6/6/8/20/25/28/35/45/50/65mm/35mm Diamond Chamfer bits)
【Size】11pcs in total:10pcs;6/6/8/20/25/28/35/45/50/65mm diamond drill bits+1pc35mm diamond chamfer bits
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BETTERI 3 Inch Wet Drill Core Bits, 1-1/4"-7 Threaded Concrete Core Bit
INDUSTRIAL GRADE CORE DRILL: Our core drill bit 3 inch has 7 premium matrix turbo segments that adopt diamond materials and advanced welding processes, which significantly improves the sharpness and durability of this wet diamond core drill bit
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2 1/2" Wet Diamond Core Drill Bits, 15" Drilling Depth, 45% Cobalt HRC 70
【High-performance Drilling】Our core bits have 4.5 times the cobalt content of standard drill bits (which contain only 10% cobalt), increasing the hardness of the base material (hardness HRC 70, close to carbide hardness), reducing wear, enhancing heat stability, and thus extending the lifespan of the drill bit to twice that of regular drill bits.
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Archer PRO 3” in. Diamond Turbo Core Drill Bit/Hole Saw for Concrete Drilling and Masonry. 14” Drill Depth, 1-1/4” in. -7 Arbor for Core Drill Stand Rig, Dry and Wet Use
FAST – 10 mm Turbo Diamond Core Drill Bit teeth segments and Grade A diamond crystals make your project quick and easy, and our laser-welded teeth create a safe user-experience.
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1 inch Diamond Dry Core Drill Bit, 10" Drilling Depth, 5/8"-11 Thread
Drilling Diameter :1 inch, Drilling depth: 10 inch /250mm
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Diamond Core Drill Bit Set - BRSCHNITT Laser Welded Granite Hole Saw with 5/8-11 Thread for Granite Marble Solid Block Stone Reinforced Concrete,Dry or Wet Drilling (20/35/45/50mm+Adapter)
Size --4pcs 4/5,1-3/8,1-4/5,2 inch core drill bit,diamond height 10mm, total length 100mm,diamond grit #25/35,working length 80mm,5/8-11 thread of the granite drill bit&&1pc Adapter for 5/8-11 to SDS Plus Shank
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SALI Diamond Core Drill Bits 4 1/4" Diameter 10"/254mm Drilling Depth 5/8-11" Thread Core Bit Turbo Laser-Welded Segments for Cured Concrete with Brick Block Masonry with Two Adapters（Red）
Package:4 1/4" core drill bit *1 ; 1/2 inch hex shank adapter *1 and 5/8"-11 thread male to sds plus shank for sds plus drills *1
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BOSCH CO14B 14-Piece Cobalt Drill Bit Set with Case
Cobalt M42 drill bit – provides upgraded M42 Cobalt jobber-length bits designed for durability, high heat resistance and Hardened surface for stainless steel, cast iron, titanium, light-gauge metal and aluminum
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FACHLICH Diamond Tile Hole Saw Kit 6-127MM for Porcelain Ceramic Tile 11PCS
【Package Includes】11pcs in total(5/8"-11 thread),8pcs 1/4" 5/16" 3/8" 1" 1-3/8" 2" 3" 5"(6/8/10/25/35/50/75/127MM) Diamond drill bits,1pc 20MM Diamond Milling Bit,1pc 2" Diamond Beveling Chamfer Bits and 1pc 5/8"-11 to SDS Shank Adapter.Please see pictures for more details.
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DaduoRi 8 Inch Wet Core Drill Bit, 8" Core Bits for Concrete, 1-1/4"-7 Thread, 14" Drilling Depth Diamond Core Drill for Concrete with Rebar, Masonry, Brick Block,Cement, Stucco, Stone (203mm)
LONG-LASTING DESIGN: Crafted from durable cobalt steel with diamond grit coating, this 8" wet core drill bit can drill through concrete, masonry, brick, block and more with ease.
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DaduoRi 10 Inch Wet Core Drill Bit, 10" Diameter x 14" Depth, 1-1/4"-7 Thread Diamond Core Bits for Concrete with Rebar, Masonry, Brick Block,Cement, Stucco, Stone (254mm)
LONG-LASTING DESIGN: Crafted from durable cobalt steel with diamond grit coating, this 10" wet core drill bit can drill through concrete, masonry, brick, block and more with ease.
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DaduoRi 2 1/2" Dry Core Drill Bit, 5/8"-11 Thread, with 3 Adapters Included: SDS Plus, SDS Max and 1/2" Hex Shank; 9.5" Drill Depth, 2.5 inch Diamond Core Bits for Brick, Block and Masonry
【Complete Package】Includes 5/8"-11 Thread Adapters to SDS Plus, SDS Max, and 1/2" Hex Shank, along with a User Manual and Dry Core Drill Bit (2.5-inch diameter with a 5/8-11 thread and a maximum working depth of 9.5 inches)
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4 1/4" Core Drill Bits with 1-1/4"-7 Thread Featuring 15.74" Drilling Depth 10mm Diamond Segment Specifically Designed for Heavy-Duty Applications in Reinforced Concrete Brick and Masonry
Heavy-Duty Diamond Core Drill Bit – Built for professional-grade performance, this diamond core drill bit is ideal for drilling reinforced concrete, masonry, hard brick, stone, and other dense materials, ensuring precise and efficient core extractions.
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DEWALT Drill Bit Set 29 Pc Black and Gold, High Speed Steel, Split Point, Black Oxide Coating, Optimized Helix, Stronger Core Bit Set for Drill (DWA1189)
135° Split point tip design to help reduce walking
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2-1/2 inch Diamond Dry Core Drill Bit, 10" Drilling Depth, 5/8"-11 Thread
Drilling Diameter :2-1/2 inch, Drilling depth: 10 inch /250mm
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RDT 2" Diamond Drill Core Bits for Concrete Masonry Brick and Stone, Laser-Welded Wet Drill Bit, 14" Drilling Depth, 1-1/4"-7 Arbor, for Construction & DIY Home Renovation
LONG-LASTING DURABILITY – Our Wet Diamond Core Drill Bits feature newly upgraded segments that cut through reinforced concrete quickly and efficiently. The advanced design maximizes drilling speed while reducing friction and wear, helping extend the bit’s lifespan and minimizing the need for replacements.
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DAYDOOR Diamond Hole Saw Kit, 15-Piece Tile Hole Saw Kit Vacuum Brazed(Red)
Pro-Grade Performance & Extreme Durability: Experience unparalleled cutting power with bits forged from premium high-carbon steel and industrial-grade diamonds. Our advanced vacuum brazed technology permanently fuses diamond grains to the cutting edge, ensuring faster, cleaner cuts and a significantly longer lifespan. The hollow-body design and bevel-shaped grooves work together to rapidly clear debris and dissipate heat, preventing bit burnout and protecting your valuable materials like porcelain, granite, and marble from cracking
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FEWELL 2-1/2'' Diamond Core Drill Bit,9" Drilling Depth with Laser Segments
Specifications: 2-1/2”(64 mm) core drill bit with 5/8"-11 thread *1,drilling depth:9"(230 mm),segment height 10 mm,3 adapters:SDS plus*1,SDS max*1,1/2" hex shank*1
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1-3/8 inch Diamond Dry Core Drill Bit, 10" Drilling Depth, 5/8"-11 Thread
Drilling Diameter :1-3/8 inch, Drilling depth: 10 inch /250mm
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DaduoRi Premium 1-1/2" Wet Core Drill Bit for Hard Concrete with High-Density Diamond, 1-1/4"-7 Thread x 14" Drilling Depth, Industrial Grade for Concrete Rebar, Brick, Masonry, Pavers(38mm)
30% Faster Drilling: Tested on real construction sites, this concrete core drill bit features ultra-high diamond concentration, delivering 30% faster drilling speed compared to standard core bits. It effortlessly cuts through reinforced concrete, masonry, brick, and block, saving time and effort on every job
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RDT 2-1/2" Diamond Drill Core Bits for Concrete Masonry Brick and Stone, Laser-Welded Wet Drill Bit, 14" Drilling Depth, 1-1/4"-7 Arbor, for Construction & DIY Home Renovation
LONG-LASTING DURABILITY – Our Wet Diamond Core Drill Bits feature newly upgraded segments that cut through reinforced concrete quickly and efficiently. The advanced design maximizes drilling speed while reducing friction and wear, helping extend the bit’s lifespan and minimizing the need for replacements.
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4 Inch Wet Diamond Core Drill Bit 1-1/4"-7 Thread for Concrete
Heavy-Duty Wet Coring – 4-inch (≈ 102 mm) diameter core bit designed for drilling through hard concrete, reinforced concrete, brick, block and other tough masonry.
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Diamond Core Drill Bit 4-5/16"(110mm) with Pilot Bit & Adapters (SDS Plus & Hex) – Upgraded Welded Segments, 8.6" Depth – for Concrete, Solid Brick, Hollow Brick, Masonry & More
【Diamond Core Bit】:This set comes with everything you need to get started: 1 SDS Plus shank (9.5"), 1 SDS Max shank (9.5"), 1 hex shank (4-5/16"), two pilot drill bits (3/8" x 9.5"), 1 diamond core drill bit, and a dust bag.
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Diamond Core Drill Bits 5" Diameter, 11" Drilling Depth, 45% Cobalt HRC 70
【High-performance Drilling Capability】Our core drill bits boast a cobalt content 4.5 times higher than that of standard core bits (which only contain 10% cobalt). This significantly enhances the hardness of the base material—reaching HRC 70, a level close to carbide hardness—thereby reducing wear, boosting heat resistance, and doubling the service life compared to conventional drill bits.
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Diamond Core Drill Bit 2”, Wet Only, 15” Depth, 1-1/4”-7 Thread
SPECIFICATIONS & COMPATIBILITY - Features a 2" core diameter, 15" drilling depth, and 17" overall length with 1-1/4"-7 UNC thread
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4" Diamond Core Drill Bit, Diamond Dry core Drill bit with 1-1/4"-71 Thread Core Bit, Turbo Segments high-Frequency Welding for Brick Block Concrete and Masonry, for HVAC and Plumbing Work， Red
[Industrial Welded Build] 4" diamond core drill bit made with premium diamond grit and high-frequency welding to keep segments locked under load. Turbo rim maintains continuous contact so the bit keeps “biting” instead of skating, helping you core faster through dense masonry while extending working life versus general-purpose diamond drill bits.
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SALI Wet Diamond Core Drill Bits 4"/102mm Diameter, 15"/380mm Drilling Depth Concrete Core Drill Bit, 1-1/4-7" Thread Core Bit Turbo Laser-Welded Segments with Rebar, Brick, Block, Masonry, Stone
Diameter: 4""/102mm , Inside barrel depth(drilling depth): 15""/380mm,Thread Type: Industry Standard 1-1/4-7"
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VEVOR 1450W Mag Drill Press, 2" Core Drilling Machine, 2922 lbf Variable Speed Portable Magnetic Drill, Heavy Duty Metal Hole Cutter with 6 Annular Cutters for I-Beam Steel Fabrication & Jobsite
High-Strength Magnetic Base: Equipped with a 1450W copper motor, this magnetic drill press delivers powerful and stable performance. It easily drills through tough materials at 0-750 RPM. Max Coring Diameter: 2"/50 mm; Max Coring Depth: 2"/50 mm
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Bosch HC6521 2-1/2-Inch x 18-Inch x 24-Inch Wild Bore Thru-Hole Multi-Cutter Head SDS Max Rotary Hammer Bit, Silver
One-piece, thru-hole bits drills all the way through without stopping
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SALI Wet Diamond Core Drill Bits 3"/77mm Diameter, 15"/380mm Drilling Depth Concrete Core Drill Bit, 1-1/4-7" Thread Core Bit Turbo Laser-Welded Segments with Rebar, Brick, Block, Masonry, Stone
Diameter: 3"/77mm, Inside barrel depth(drilling depth): 15"/380mm,Thread Type: Industry Standard 1-1/4-7"
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SALI Wet Diamond Core Drill Bits 8"/205mm Diameter, 15"/380mm Drilling Depth Concrete Core Drill Bit, 1-1/4-7" Thread Core Bit Turbo Laser-Welded Segments with Rebar, Brick, Block, Masonry, Stone
Diameter: 8"/205mm, Inside barrel depth(drilling depth): 15"/370mm,Thread Type: Industry Standard 1-1/4-7"
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VEVOR Diamond Core Drilling Machine 4" Handheld Wet Concrete Core Drill Rig
4-inch Wet Drilling: Our lightweight handheld core drilling machine can perform wet drilling, and you can feel assured of accuracy when boring holes in a variety of surfaces with a 3.1-4 in / 8-10.2 cm diameter hole capacity. More importantly, a industrial-grade 4in core bit with 1-1/4" thread is thoughtfully included.
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SALI Wet Diamond Core Drill Bits 5"/127mm Diameter, 15"/380mm Drilling Depth Concrete Core Drill Bit, 1-1/4-7" Thread Core Bit Turbo Laser-Welded Segments with Rebar, Brick, Block, Masonry, Stone
Diameter:5"/127mm, Inside barrel depth(drilling depth): 15"/380mm,Thread Type: Industry Standard 1-1/4-7"
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SALI Wet Diamond Core Drill Bits 6-1/2" (167mm) Diameter, 15" (380mm) Drilling Depth, Turbo Laser-Welded Segments(Wavy Teeth) With 1-1/4"-7 Thread Core Bit for Rebar Concrete Brick Block Masonry Stone
Diameter: 6-1/2"/167mm, inside barrel depth(drilling depth): 15"/380mm,thread type: Industry standard 1-1/4-7"(please note:1-1/4"-7 thread size come without any adapters)
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BETTERI 2 Inch Dry Core Drill Bit with Pilot Bit and 2 Pcs Adapters
COMPLETE PACKAGE: You will receive 2 inch core drill bit with pilot bit*1, drift key*1, 5/8"-11 thread male to 1/2" hex shank adapter*1 and to SDS plus adapter*1. The included drift key allows for quick and easy removal of the pilot bit. (REMOVE the pilot bit after positioning, then DRILL to the required depth)
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4 Inch Wet Core Drill Bits, DaduoRi 4" Core Bit for Concrete, 14" Drilling Depth, 1-1/4"-7 Thread Diamond Core Bit for Cured Concrete with Rebar, Hard Masonry, Brick Block, Stucco, Stone (102mm)
SPECS: Core drill bit 4" diameter(outside),1-1/4" - 7 threaded arbor,14" drilling depth.
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DaduoRi 1 1/2 Inch Wet Core Drill Bit, 1.5" Core Bits for Concrete, 14" Drilling Depth, 1-1/4"-7 Thread Diamond Core Drill for Cured Concrete, Hard Masonry, Brick, Solid Cement, Stucco, Stone (38mm)
【Premium Quality】 DaduoRi 1 1/2 inch diamond core drill bits are made from high-quality tungsten steel and diamond powder, which is more tough and sharper than ordinary steel drill bits. The diamond tip is designed for high-speed rotation and long-lasting performance.
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15PCS Diamond Tile Hole Saw Kit, Diamond Core Drill Bits w/ 15mm Thick Core
【15PCS Diamond Core Drill Bits Kit】This set includes the following sizes: 1/4" (6mm), 5/16" (8mm), 4/5" (20mm), 1" (25mm), 1-3/8" (35mm), 2" (50mm), 3" (75mm), and 4" (100mm) hole saws, plus a 2" (50mm) chamfer saw, a 4/5" (20mm) finger milling bit, 2 4-1/2" (115mm) saw blades, a 5/8"-11 SDS shank adapter, and a 5/8"-11 hex shank adapter. It also comes with a complimentary aluminum portable case
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DaduoRi Premium 2 1/2" Wet Core Drill Bit for Hard Concrete with High-Density Diamond, Precision-Welded Segments, 1-1/4"-7 UNC x 14" Depth, Industrial Grade for Concrete Rebar, Brick, Masonry, Asphalt
30% Faster Drilling: Tested on real construction sites, this concrete core drill bit features ultra-high diamond concentration, delivering 30% faster drilling speed compared to standard core bits. It effortlessly cuts through reinforced concrete, masonry, brick, and block, saving time and effort on every job
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StratMet 5" Dry Core Drill Bit with Pilot Bit and 1 Pcs SDS Plus Adapter
Powerful Cutting Edge: The core drilling bit uses industrial grade diamond reinforced cutting blades with extremely high hardness, designed specifically for abrasive materials to achieve efficient drilling
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ATOLS 34PCS Concrete Hole Saw Kit, Masonry Concrete Drill Bit Set, Chisel Set with SDS Plus & Max Shanks Wall Hole Saw Drill Bit for Brick Stone Cement Wall, Kit Size 30 40 50 65 80 100 110MM
【33 IN ONE】This multifunctional 33-piece set includes 7 hole saw bits: 1-3/16"(30mm), 1-9/16" (40mm), 2" (50mm), 2-9/16" (65mm), 3-1/8" (80mm), 3-15/16" (100mm), 4-5/16" (110mm); 1 sds. “(80mm), 3-15/16“ (100mm), 4-5/16” (110mm); 1x sds plus connecting rod(300mm, 8-21/32");1x sds max connecting rod(300mm, 8-21/32") ,1x sds plus connecting rod(110mm, 4-5/16"), 6 x twist drill bits, 2 x hexagonal wrenches, 10 x replacement nuts, tile chisel, grooving chisel, scrapping chisel, flat chisel, point chisel, and scaling chisel for all your needs on the job!
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DaduoRi Premium 4" Wet Core Drill Bit for Hard Concrete with High-Density Diamond, Precision-Welded Segments, 1-1/4"-7 UNC x 14" Depth, Industrial Grade for Concrete Rebar, Brick, Masonry, Asphalt
30% Faster Drilling: Tested on real construction sites, this concrete core drill bit features ultra-high diamond concentration, delivering 30% faster drilling speed compared to standard core bits. It effortlessly cuts through reinforced concrete, masonry, brick, and block, saving time and effort on every job
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DaduoRi 1-1/2" Concrete Core Drill Bit with SDS Plus Adapter(1-1/4"-7 Thread) - 14" Cutting Depth & Upgraded Welded Teeth Core Bits for Concrete with Rebar, Brick, Masonry,Stucco,Wet Coring
Complete Core Drill Bit Kit – Includes 1× 1.5" core bit (1-1/4"-7 UNC thread) + 1× standard UNC core drill adapter (SDS Plus shank). Good solution for DIYers needing core drilling without professional core rig
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DaduoRi Premium 5" Wet Core Drill Bit for Hard Concrete with High-Density Diamond, Precision-Welded Segments, 1-1/4"-7 UNC x 14" Depth, Industrial Grade for Concrete Rebar, Brick, Masonry, Asphalt
30% Faster Drilling: Tested on real construction sites, this concrete core drill bit features ultra-high diamond concentration, delivering 30% faster drilling speed compared to standard core bits. It effortlessly cuts through reinforced concrete, masonry, brick, and block, saving time and effort on every job
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VEVOR Core Drill Bit, 4 inch Diameter, 9-1/2 inch Drilling Depth, 5/8-11 Internal Thread, Diamond Dry Coring Bit with 3 Adapters, Pilot Drill and Hex Wrench, for Concrete, Red Bricks, and Masonry
High Compatibility: This set includes a 4-inch diameter core drill bit, three adapters, and one pilot drill, making it compatible with most standard drills and hammer drills. Combine versatility and convenience for various tasks
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6" Diamond Core Drill Bit, 11" Drilling Depth, 45% Cobalt HRC 70
【High-performance Drilling】Our core bits have 4.5 times the cobalt content of standard drill bits (which contain only 10% cobalt), increasing the hardness of the base material (hardness HRC 70, close to carbide hardness), reducing wear, enhancing heat stability, and thus extending the lifespan of the drill bit to twice that of regular drill bits.
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DaduoRi 2 Inch Core Drill Bit for Concrete with Rebar - 14" Depth, Wet Use 1-1/4"-7 UNC Core Bit, Upgraded Welded Teeth for Brick, Block, Masonry, Stucco, Alsphalt - Great for DIY & Pros (51mm)
UPGRADED WELDED TEETH: The upgraded welded diamond segment design offers enhanced durability and a longer working life than basic coring bits
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DaduoRi Premium 3-1/2" Wet Core Drill Bit for Hard Concrete with High-Density Diamond, 1-1/4"-7 Thread x 14" Depth, Industrial Grade for Reinforced Concrete, Masonry, Brick, Pavers, Asphalt
30% Faster Drilling: Tested on real construction sites, this concrete core drill bit features ultra-high diamond concentration, delivering 30% faster drilling speed compared to standard core bits. It effortlessly cuts through reinforced concrete, masonry, brick, and block, saving time and effort on every job
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KSEIBI 619152 Wet Concrete Core Drill Bit, 6-Inch Diameter for Drilling Concrete, Marble, Granite, Brick, and Hard Masonry 16-Inch Drilling Depth, 1-1/4"-7 Arbor, 10mm Segment Height Diamond Hole Saw
Industrial Grade Core Drill: Experience superior performance with the KSEIBI core drill bit, engineered to offer industrial-level efficiency for your concrete and masonry drilling tasks.
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DaduoRi 6 Inch Core Drill Bit for Concrete with Rebar - 14" Depth, Wet Use, 1-1/4"-7 UNC, Upgraded Welded Teeth for Brick, Block, Masonry, Stucco, Alsphalt - Great for DIY & Pros (152mm)
UPGRADED WELDED TEETH: The upgraded welded diamond segment design offers enhanced durability and a longer working life than basic coring bits
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KSEIBI 619102 Wet Concrete Core Drill Bit, 4-Inch Diameter for Drilling Concrete, Marble, Granite, Brick, and Hard Masonry 16-Inch Drilling Depth, 1-1/4"-7 Arbor, 10mm Segment Height Diamond Hole Saw
Industrial Grade Core Drill: Experience superior performance with the KSEIBI core drill bit, engineered to offer industrial-level efficiency for your concrete and masonry drilling tasks.
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VEVOR Core Drill Bit, 4-1/4 inch Diameter, 9-1/2 inch Drilling Depth, 5/8-11 Internal Thread, Diamond Dry Coring Bit with 3 Adapters, Pilot Drill and Hex Wrench, for Concrete, Red Bricks, and Masonry
High Compatibility: This set includes a 4-1/4-inch diameter core drill bit, three adapters, and one pilot drill, making it compatible with most standard drills and hammer drills. Combine versatility and convenience for various tasks
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DaduoRi 8 Inch Core Drill Bit for Concrete with Rebar - 14" Depth, 1-1/4"-7 UNC, Wet Coring, Upgraded Welded Teeth for Brick, Block, Masonry, Stucco, Alsphalt - Great Core Drill for DIY & Pros
UPGRADED WELDED TEETH: The upgraded welded diamond segment design offers enhanced durability and a longer working life than basic coring bits
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VEVOR Core Drill Bit, 6 Pieces, 1/2/3/4/5/6 inch Diameter, 14 inch Drilling Depth, 1-1/4 in-7 Internal Thread, High-Precision Welding, Wet Diamond Core Bit for Reinforced Concrete, Bricks, and Masonry
Professional 6-Piece Set: This set includes core drill bit in 1/2/3/4/5/6-inch sizes with a 1-1/4 in-7 universal thread, designed for quick and easy installation on standard handheld drills and stand drills. Combine versatility and convenience
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DaduoRi 4-1/2" Core Drill Bit with Pilot Bit & Adapters(SDS Plus and 1/2" Hex), 5/8"-11 Thread, 9.5" Depth, Upgraded-Welded Segments Diamond Core Bits for Concrete, Masonry, Brick Block
Complete Package - Includes 1 pilot bit, 1 drift key, 2 x 5/8"-11 thread adapters ( SDS Plus & 1/2" hex shank), 3 dust collection bags (keep your workspace clean), a user manual, and a dry core drill bit (4 1/2" diameter, 5/8"-11 thread, max working depth: 9.5")
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VEVOR Core Drill Bit, 3 inch Diameter, 9-1/2 inch Drilling Depth, 5/8-11 Internal Thread, Diamond Dry Coring Bit with 3 Adapters, Pilot Drill and Hex Wrench, for Concrete, Red Bricks, and Masonry
High Compatibility: This set includes a 3-inch diameter core drill bit, three adapters, and one pilot drill, making it compatible with most standard drills and hammer drills. Combine versatility and convenience for various tasks
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Archer PRO 2" in. Aggressive Diamond Turbo Core Drill Bits with V-tip for use with core Drill Stand rig. for Concrete Drilling, Masonry, Cinder Blocks.
12 mm V-Tip segments and grade A diamond crystals for super aggressive drilling
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DaduoRi 3" Core Drill Bit with Pilot Bit & Adapters(SDS Plus and 1/2" Hex), 5/8"-11 Thread, 9.5" Depth, Upgraded-Welded Segments Diamond Core Bits for Concrete, Masonry, Brick Block
Complete Package - Includes 1 pilot bit, 1 drift key, 2 x 5/8"-11 thread adapters ( SDS Plus & 1/2" hex shank), 3 dust collection bags (keep your workspace clean), a user manual, and a dry core drill bit (3" diameter, 5/8"-11 thread, max working depth: 9.5")
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VEVOR Core Drill Bit, 3-1/2 inch Diameter, 9-1/2 inch Drilling Depth, 5/8-11 Internal Thread, Diamond Dry Coring Bit with 3 Adapters, Pilot Drill and Hex Wrench, for Concrete, Red Bricks, and Masonry
High Compatibility: This set includes a 3-1/2-inch diameter core drill bit, three adapters, and one pilot drill, making it compatible with most standard drills and hammer drills. Combine versatility and convenience for various tasks
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DaduoRi 3-1/2" Core Drill Bit with Pilot Bit & Adapters(SDS Plus and 1/2" Hex), 5/8"-11 Thread, 9.5" Depth, Upgraded-Welded Segments Diamond Core Bits for Concrete, Masonry, Brick Block
Complete Package - Includes 1 pilot bit, 1 drift key, 2 x 5/8"-11 thread adapters ( SDS Plus & 1/2" hex shank), 3 dust collection bags (keep your workspace clean), a user manual, and a dry core drill bit (3 1/2" diameter, 5/8"-11 thread, max working depth: 9.5")
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DaduoRi 2-1/2" Core Drill Bit with Etched Depth Scale – Industrial for Reinforced Concrete, Brick Block, Masonry,1-1/4"-7 UNC,14" Drilling Depth, Precision-Welded & Aggressive Sharp 12mm Segments, Wet
ETCHED DEPTH GAUGE for Precision Control - Our innovative etched depth markings eliminate guesswork and manual measurements. Unlike painted markings that can wear off quickly, our etched design offers improved durability and legibility throughout the job, allowing both professionals and DIYers to drill to exact depths with confidence and efficiency
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HBKEEN 4" Wet Diamond Core Drill Bits for Concrete with Rebar, Brick, Block, Masonry, 15" Drilling Depth, 1-1/4-7" Thread, Laser-Welded Segments for Construction & DIY Home Renovation
DURABLE AND EFFICIENT CUTTING: Our wet diamond drill bits are built to last, engineered with premium diamond tips for excellent cutting capabilities. Designed for smooth, fast drilling, they minimize friction and heat build-up for extended life.
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Diamond Core Drill Bit Set - BRSCHNITT Tile Hole Saw Kit 1/4"*2/5/16"/4/5" 1" 1-3/8"2" /3"/4"/5"& 4/5" Finger Bit & 2" Chamfer Bit for Porcelain Tile Ceramic Marble Granite Diamond Blade & Adapters.
BRSCHNITT
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DaduoRi 4" Core Drill Bit with Etched Depth Scale – Industrial for Reinforced Concrete, Brick Block, Masonry,1-1/4"-7 UNC,14" Drilling Depth, Precision-Welded & Aggressive Sharp 12mm Segments, Wet
ETCHED DEPTH GAUGE for Precision Control - Our innovative etched depth markings eliminate guesswork and manual measurements. Unlike painted markings that can wear off quickly, our etched design offers improved durability and legibility throughout the job, allowing both professionals and DIYers to drill to exact depths with confidence and efficiency
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Luney 20PCS Concrete Hole Saw Kit, 30/40/50/65/80/100/110MM Core Drill Bits
【22 IN 1 COMPLETE KIT】This 22-piece concrete hole saw kit includes 7 sizes: 30mm (1-3/16"), 40mm (1-9/16"), 50mm (2"), 65mm (2-9/16"), 80mm (3-1/8"), 100mm (3-15/16"), and 110mm (4-5/16"). It comes standard with 300mm (11.81") SDS Plus and SDS Max connecting concrete core drill bits, a 110mm (4-5/16") SDS Plus drill bit, three 110mm (4-5/16") centering cement drill bits for concrete, two wrenches, and four screws, all packed in a plastic carrying box. You get everything needed for professional masonry hole saw drilling right out of the box
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DaduoRi 3" Dry Core Drill Bit, 5/8"-11 Thread, with 3 Adapters Included: SDS Plus, SDS Max and 1/2" Hex Shank; 9.5" Drilling Depth Core Bits for Concrete,Brick Block,Stucco and Masonry (No Pilot Bit)
【Complete Package】: Includes 5/8"-11 Thread Adapters to SDS Plus, SDS Max, and 1/2" Hex Shank, along with a User Manual and Dry Core Drill Bit (3-inch diameter with a 5/8-11 thread and a maximum working depth of 9.5 inches). Important: this set does not include a pilot bit!
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RDT 3" Diamond Drill Core Bits for Concrete Masonry Brick and Stone, Laser-Welded Wet Drill Bit, 14" Drilling Depth, 1-1/4"-7 Arbor, for Construction & DIY Home Renovation
RDT ROC DIAMOND TOOLS
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DaduoRi 2" Pro Dry Core Drill Bit with Pilot Bit & 3 Adapters (SDS Plus/SDS Max/1/2 Hex), Upgraded-Welded Blade Core Bits for Concrete with Rebar, Masonry, Brick, Mortar - 9.5" Depth, 5/8"-11 Thread
Complete Core Drill Set – Includes 1 dry core drill bit (OD:2 inch), 1 pilot bit, 1 drift key and 3 adapters (5/8"-11 thread to SDS Max/Plus & 1/2" Hex) for compatibility with most standard drills and hammer drills. (For best results, use included adapters with guiding bit—compatibility with other brands may vary. See the user manual)
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3 Inch Diamond Core Drill Bit 1-1/4"-7 UNC for Reinforced Concrete
Ultra Sharp Pointed Diamond Segments Engineered with pointed diamond segments for aggressive cutting performance. Starts holes faster and drills efficiently through reinforced concrete, brick and stone materials.
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Diamond Core Drill Bit 3"(76mm) with Pilot Bit & Adapters (SDS Plus & Hex) – Upgraded Welded Segments, 8.6" Depth – for Concrete, Solid Brick, Hollow Brick, Masonry & More
【Diamond Core Bit】:This set comes with everything you need to get started: 1 SDS Plus shank (9.5"), 1 SDS Max shank (9.5"), 1 hex shank (4-5/16"), two pilot drill bits (3/8" x 9.5"), 1 diamond core drill bit, and a dust bag.
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SALI Wet Diamond Core Drill Bits 1-1/2"/38mm Diameter, 15"/380mm Drilling Depth Concrete Core Drill Bit, 5/8-11" Thread Core Bit Turbo Laser-Welded Segments with Rebar, Brick, Block, Masonry, Stone
Diameter: 1-1/2"/38mm, Inside barrel depth(drilling depth): 15"/380mm,Thread Type: Industry Standard 5/8-11"
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2 inch Diamond Dry Core Drill Bit, 10" Drilling Depth, 5/8"-11 Thread
GRIXLEN
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DaduoRi 1-1/2" Pro Dry Core Drill Bit with Pilot Bit & 3 Adapters (SDS Plus/SDS Max/1/2 Hex), Upgraded-Welded Core Bits for Concrete with Rebar, Masonry, Brick, Mortar - 9.5" Depth, 5/8"-11 Thread
Complete Core Drill Set – Includes 1 dry core drill bit (OD:1 1/2 inch), 1 pilot bit, 1 drift key and 3 adapters (5/8"-11 male thread to SDS Max/Plus & 1/2" Hex) for compatibility with most standard drills and hammer drills. (For best results, use included adapters with guiding bit—compatibility with other brands may vary. See the user manual)
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5" Diamond Core Drill Bit, 11" Drilling Depth, 45% Cobalt HRC 70
【High-performance Drilling】Our core bits have 4.5 times the cobalt content of standard drill bits (which contain only 10% cobalt), increasing the hardness of the base material (hardness HRC 70, close to carbide hardness), reducing wear, enhancing heat stability, and thus extending the lifespan of the drill bit to twice that of regular drill bits.
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Diamond Core Drill Bit 4-3/4"(120mm) with Pilot Bit & Adapters (SDS Plus & Hex) – Upgraded Welded Segments, 8.6" Depth – for Concrete, Solid Brick, Hollow Brick, Masonry & More
【Diamond Core Bit】:This set comes with everything you need to get started: 1 SDS Plus shank (9.5"), 1 SDS Max shank (9.5"), 1 hex shank (4-5/16"), two pilot drill bits (3/8" x 9.5"), 1 diamond core drill bit, and a dust bag.
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3.5" Dry Core Drill Bits for Cured Concrete with Rebar Brick Block Masonry etc 13in/330mm Drilling Depth，10mm Diamond Segment Height，2 Adapters
Dry Drill Core Bits for Professionals: diamond core drill bit with 3.5 inch (89mm) diameter and 14.56in/370mm total length.
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BLUEROCK 4" inch Pro Series Diamond Wet Core Drill Bit for Concrete, Rebar, Brick, Block, Masonry & Asphalt, 1-1/4" Thread
4” Wet Type Diamond Tip Concrete Coring Bit BLUEROCK PRO SERIES
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DaduoRi 2-1/2" Pro Dry Core Drill Bit with Pilot Bit & 3 Adapters (SDS Plus/SDS Max/1/2 Hex), Upgraded-Welded Core Bits for Concrete with Rebar, Masonry, Brick, Mortar - 9.5" Depth, 5/8"-11 Thread
Complete Core Drill Set – Includes 1 dry core drill bit (OD:2.5 inch), 1 pilot bit, 1 drift key and 3 adapters (5/8"-11 male thread to SDS Max/Plus & 1/2" Hex) for compatibility with most standard drills and hammer drills. (For best results, use included adapters with guiding bit—compatibility with other brands may vary. See the user manual)
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10" Wet Diamond Core Drill Bits, 15" Drilling Depth, 45% Cobalt HRC 70
【High-performance Drilling】Our diamond core drill bit feature a cobalt content 4.5 times that of standard drill bits (which only contain 10% cobalt). This elevates the hardness of the base material—achieving HRC 70, a hardness level close to that of carbide—while reducing wear, improving heat stability, and ultimately doubling the drill bit’s lifespan compared to regular ones.
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Diamond Core Drill Bit 6-3/8"(162mm) with Pilot Bit & Adapters (SDS Plus & Hex) – Upgraded Welded Segments, 8.6" Depth – for Concrete, Solid Brick, Hollow Brick, Masonry & More
【Diamond Core Bit】:This set comes with everything you need to get started: 1 SDS Plus shank (9.5"), 1 SDS Max shank (9.5"), 1 hex shank (4-5/16"), two pilot drill bits (3/8" x 9.5"), 1 diamond core drill bit, and a dust bag.
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BLUEROCK 12" inch Pro Series Diamond Wet Core Drill Bit, 1-1/4" Thread, 17" Long x 14.5" Barrel, Large-Diameter Concrete Coring Bit for Rebar & Masonry
12” Wet Type Diamond Tip Concrete Coring Bit BLUEROCK PRO SERIES
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DaduoRi 4-1/4" Pro Dry Core Drill Bit with Pilot Bit & 3 Adapters (SDS Plus/SDS Max/1/2 Hex), Upgraded Blade Core Bits for Concrete with Rebar, Masonry, Brick, Mortar - 9.5" Depth, 5/8"-11 Thread
Complete Core Drill Set – Includes 1 dry core drill bit (OD:4 1/4 inch), 1 pilot bit, 1 drift key and 3 adapters (5/8"-11 male thread to SDS Max/Plus & 1/2" Hex) for compatibility with most standard drills and hammer drills. (For best results, use included adapters with guiding bit—compatibility with other brands may vary. See the user manual)
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BLUEROCK 3" inch Pro Series Diamond Wet Core Drill Bit for Concrete, Rebar, Brick, Block, Masonry & Asphalt, 1-1/4" Thread
3” Wet Type Diamond Tip Concrete Coring Bit BLUEROCK PRO SERIES
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DaduoRi 2-1/2 Inch Core Drill Bit for Concrete with Rebar - 14" Depth, 1-1/4"-7 UNC, Wet Use Coring Bit, Upgraded Welded Teeth for Brick, Block, Masonry, Stucco, Alsphalt - Great for DIY & Pros (63mm)
UPGRADED WELDED TEETH: The upgraded welded diamond segment design offers enhanced durability and a longer working life than basic coring bits
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SALI 5 Inch Wet Diamond Core Drill Bit, for Reinforced Concrete, Brick, Block, Stone, 15" Drilling Depth,Core Drill Bit， 1-1/4"-7 Thread
5 INCH DIAMOND CORE DRILL BIT: Features 5 inch (127mm) diameter, 15 inch (380mm) effective drilling depth. Equipped with industry standard 1-1/4"-7 thread, perfectly compatible with most handheld core drill machines and professional core drilling rigs on the market. No extra adapter is needed for quick installation, fits seamlessly into your existing drilling setup
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Diamond Core Drill Bit 1-3/4”, Wet Only, 15” Depth, 1-1/4”-7 Thread
SPECIFICATIONS & COMPATIBILITY - Features a 1-3/4" core diameter, 15" drilling depth, and 17" overall length with 1-1/4"-7 UNC thread
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BLUEROCK 1" - 4 inch Pro Series Diamond Wet Core Drill Bit Set for Concrete, Rebar, Brick, Block, Masonry & Asphalt, 1-1/4" Thread
BLUEROCK BRAND
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SALI 4 Inch Wet Diamond Core Drill Bit, for Reinforced Concrete, Brick, Block, Stone, 15" Drilling Depth,Core Drill Bit， 1-1/4"-7 Thread
4 INCH DIAMOND CORE DRILL BIT: Features 4 inch (102mm) diameter, 15 inch (380mm) effective drilling depth. Equipped with industry standard 1-1/4"-7 thread, perfectly compatible with most handheld core drill machines and professional core drilling rigs on the market. No extra adapter is needed for quick installation, fits seamlessly into your existing drilling setup
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DaduoRi 4" Dry Core Drill Bit, 5/8"-11 Thread, with 3 Adapters Included: SDS Plus, SDS Max and 1/2" Hex Shank - 9.5" Drilling Depth Core Bits for Brick, Block, Concrete, Stucco and Masonry(102mm)
【Complete Package】Includes 5/8"-11 Thread Adapters to SDS Plus, SDS Max, and 1/2" Hex Shank, along with a User Manual and Dry Core Drill Bit (4-inch diameter with a 5/8-11 thread and a maximum working depth of 9.5 inches)
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DaduoRi 4-1/2 Inch Core Drill Bit for Concrete with Rebar - 14" Depth, Wet Use, 1-1/4"-7 UNC, Upgraded Welded Teeth for Brick, Block, Masonry, Stucco, Alsphalt - Great for DIY & Pros (116mm)
DaduoRi
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DaduoRi 1-1/4" Core Drill Bit with Etched Depth Scale - Industrial for Reinforced Concrete, Brick Block, Masonry,1-1/4"-7 UNC,14" Drilling Depth, Precision-Welded & Aggressive Sharp 12mm Segments, Wet
ETCHED DEPTH GAUGE for Precision Control - Our innovative etched depth markings eliminate guesswork and manual measurements. Unlike painted markings that can wear off quickly, our etched design offers improved durability and legibility throughout the job, allowing both professionals and DIYers to drill to exact depths with confidence and efficiency
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DaduoRi 2" Core Drill Bit with Etched Depth Scale – Industrial for Reinforced Concrete, Brick Block, Masonry,1-1/4"-7 UNC,14" Drilling Depth, Precision-Welded & Aggressive Sharp 12mm Segments, Wet
ETCHED DEPTH GAUGE for Precision Control - Our innovative etched depth markings eliminate guesswork and manual measurements. Unlike painted markings that can wear off quickly, our etched design offers improved durability and legibility throughout the job, allowing both professionals and DIYers to drill to exact depths with confidence and efficiency
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DaduoRi 1-1/2" Core Drill Bit with Etched Depth Scale - Industrial for Reinforced Concrete, Brick Block, Masonry,1-1/4"-7 UNC,14" Drilling Depth, Precision-Welded & Aggressive Sharp 12mm Segments, Wet
ETCHED DEPTH GAUGE for Precision Control - Our innovative etched depth markings eliminate guesswork and manual measurements. Unlike painted markings that can wear off quickly, our etched design offers improved durability and legibility throughout the job, allowing both professionals and DIYers to drill to exact depths with confidence and efficiency
free delivery
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