Core Drills (showing results 1-10 of total 1770)

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Hitachi 728023-1/4-Inch Diamond Core Bit with Water Cooling System From: $9.99 This bit is amazing. I had to drill 8 holes in porcelain tile for installing bifold doors and a Toto toilet. I had bought B&D carbide bit from HD and the thing took at least ten minutes to drill through a single hole. The bit looked like it was about to melt several times and I had to stop and come back later. This bit literally drills through in fifteen seconds and I was able to d... 3 product reviews available	Hitachi 729404 5/8-Inch Diamond Core Bit From: $18.99 The Hitachi diamond drill is easy to use and is effective; I used it easily on porcelain tiles. The problem is: I bought a "5/8, 15 mm" drill. The "15 mm" was in fine print. This is a 15 mm drill bit, NOT a 5/8" drill bit. My calipers say that it will only make a 0.588" hole, which would be about right for 15 mm (15mm equals 0.594"). The difference compared to a true 5/8" drill bit of slight... 1 product reviews available
Bosch HC8555 4-Inch x 17-Inch x 22-Inch SDS Max 1-Piece Core Cutter From: $189.99 Previous reviewer's information on this bit is incorrect. This bit is a designed to be used in a rotary hammer, not a chisel. It works very well at this job - won't cut through rebar (the carbide teeth catch in it, and you may damage the bit if you really try to push through it), but through any kind of masonry (I've used it on concrete, block, and brick) it moves very quickly and leaves extremely... 2 product reviews available	Pilot Drill Bit For Carbide Tipped Masonry Core Bits From: $1.29 $8 per shipment, not per item.. Use: For use with all Bullet Carbide Core Drills. Carbide Core Drills, Shank and Pilot Drill Bit Kits and Pilot Drill Bits are sold separately.. Machine: Masonry Rotary Hammer Drill. Bullet Industries Professional Tools & Supplies. ... No product reviews available
Hitachi 728020 3/16-Inch Diamond Core Bit From: $10.95 Terrible product. Burned up trying to drill one hole in porcelain tile. Used a Blue Granite carbide bit and got the job done. Do not buy. Would give it 0 stars if I could. Hitachi's revolutionary line of diamond grit drill bits are ideal for the professional and/or serious DIYer who drills into hard materials like tile, marble, porcelain, granite, slate and glass. They significantly outperform the... 1 product reviews available	BOSCH SDS-plus® Thin Wall Core Bit Shank 4-1/8" for over 1-1/2" PArt No. T3919 From: $19.18 Bosch T3919 4-1/8" SDS-plus Rotary Hammer Core Bit Shank (4-1/8" for over 1-1/2")Centering Pin not included. Guide Plate not included. SDS-plus Core Shank not included. ... No product reviews available
Bosch HC8515 2-Inch x 17-Inch x 22-Inch SDS Max 1-Piece Core Cutter From: $129.99 We use this item for our Technical Rescue Team to bore a 2" diameter hole with no core so that we can insert our Search Camera and look for victims. Much faster than lifting slabs of concrete to look for victims. 2" x 17" x 22", SDS Max Shank Carbide Tipped Core Bit, The Wave, 1 Piece Carbide Tipped Core Bits With Integral Shank/Centering Drill, Includes Centering Drill & Ejector Key, Better Powe... 1 product reviews available	Grip 8 pc Core Drill Bit Set Tungsten Carbide From: $19.99 Use to drill holes into concrete, brick, and stone. Tungsten carbide teeth with hardened steel body. Includes aluminum storage case.Use to drill holes into concrete, brick, and stone.. Tungsten carbide teeth with hardened steel body.. Includes aluminum storage case.. ... No product reviews available
Hitachi 725754 2-Inch x 4-Inch 8 Teeth Hollow Core Bit with 1:8 Internal Tapered Shank From: $33.39 High Quality Carbon Hardened Steel. High Tolerance milled shank provides perfect fit. CNC Controlled manufacturing ensures 100% quality consistency. ... No product reviews available	Carbide Tipped Masonry Core Drill Bit 2.75" x 6" From: $29.48 $8 per shipment, not per item.. Use: Bullet Industries' thick walled Carbide Tipped Core Bits are ideal for large hole drilling through concrete and masonry using a Rotary Hammer Drill. Core Bits are available from 1" to 6". Shanks and Pilot Drill Bits are sold separately.. Machine: Masonry Rotary Hammer Drill. Bullet Industries Professional Tools & Supplies. ... No product reviews available

         

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