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Granite Core Drill Bits

Granite Core Drill Bits

Granite core bits or hole saws are a hollow cylindrical bit that is the cutting part of a core drill. It leaves a Cylinder shape which often is used as sink holes or to feed lines and pipes. These core bits are made up of a concentration of diamonds and metal bonds in order to cut the hard surface of the granite. Granite core bits are occasionally Segmented and made using a sintering method. The Diamond tool store offers dry core bits, wet core bits, segmented, non coring bits, t seg bits, cnc bits, bits with side protection anymore and more.  

  • Diamond Core Drill Bit for Granite - Wet
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    Diamond Core Drill Bit for Granite - Wet

    Dia Plus

    $58.00
    // // // Wet Diamond Core Bits for drilling granite and stone   Looking for Supreme Coring and Drilling and prefer to use the bits dry try Dia Plus Dry Diamond Core Bits    The Granite Core Bit is a diamond core bit...
    $58.00
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  • Thin Wall Core Drill Bit
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    Thin Wall Core Drill Bit

    Diamond Tool Store

    $46.00
    Thin Wall Core Drill Bit for natural and engineered stone   Model  Diameter  Width  Thickness Grit Grade DBA20 3/4"(20mm) 8mm 1.5mm Standard DBA25 1"(25mm) 8mm 1...
    $46.00
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  • wet/dry
    Dia Plus Dry Diamond Core Bit
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    Dia Plus Dry Diamond Core Bit for Granite and Stone

    Dia Plus

    $45.32
    Dia Plus Dry Core Bit | Hole Saw For Granite Dia Plus dry core bit is designed to easily go through granite, quartzite, and engineered stone. The dry core bits have holes on the side to allow heat to escape, keeping the bit cool and working hard. It has...
    $45.32
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  • Front Top View - Dry T-Seg Core Drill Bit
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    Dry T-Seg Core Drill Bit

    Diamond Tool Store

    $42.00
    Dry T Seg Core Bit ideal for rapid drilling of granite and other natural stones The Diamond Tool Store's Dry Diamond Core Drill bit is a segmented bit with side protection that drills perfect holes into granite and other natural hard stones. This dry...
    $42.00
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  • dry
    Dry Segmented & Side Protection Core Drill Bit
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    Dry Segmented & Side Protection Core Drill Bit

    Diamond Tool Store

    $41.00
    Granite Hole Saw the ideal dry bit for drilling through granite, stone, quartz, and more  These diamond drill bits are perfect for drilling on granite or any other hard stone.  These granite drill bits or core bits are made to use dry, making...
    $41.00
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  • wet
    Front View - Non Core Drill Bits
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    Diamond Non-Core Drill Bit

    Diamond Tool Store

    $53.00
    Non Coring Core Bits for granite and stone This diamond core drill bit is for anchor or blind hole applications. Total Length: 3-3/8"  Cutting Length: 2" Wet use Please note that the 3/16" is not available in the 3/8" shaft Made in Korea
    $53.00
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  • wet
    Segmented & Side Protected Drill Bit
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    Segmented & Side Protected Drill Bit

    Diamond Tool Store

    $40.00
    Segmented & Side Protected Drill Bit LIMITED SUPPLY! Ideal bit for drilling granite, concrete, or any other hard stones.  Brazed, side diamonds in these stone drill bit provide improved drilling and smoother sidewall. Comes with a user...
    $40.00
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  • wet
    Wet Thin Wall Core Bits - Premium | Multi View Wet Thin Wall Core Bits - Premium
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    Wet Thin Wall Core Bits - Premium

    Diamond Tool Store

    $53.14
     Wet Thin Wall Diamond Core Bits Premium good for stone and great for porcelain  WET Application : All Natural Stone Equipment : Angle Grinder 1/2 Gas Thread is also available, but is a special call to order item...
    $53.14
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  • dry
    Alpha Dry Core Drill Bit
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    Alpha Dry Core Drill Bit

    Alpha Tools

    $87.44
    Dry Core Bits - High-Speed Dry Core Bit for Granite/Eng. Stone Alpha Professional Tools® introduces a Dry Core Bit designed for use on the job site without using water. Our Dry Core Bits fit on a high-speed angle grinder with a 5/8” -11...
    $87.44
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  • wet
    Alpha | Wet Core Drill Bit
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    Alpha Wet Core Drill Bit

    Alpha Tools

    $85.38
    Wet Core Bits - Ultimate Wet Core Drilling Bit The Alpha® Wet Core Drill Bit is designed for drilling the faucet-mounting holes in countertops and vanities. It can also be used to make clean rounded corners for square or rectangular sinkholes...
    $85.38
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  • wet/dry
    Black Dry Segmented Core Bit - Premium Ariel View | Black Dry Segmented Core Bit - Premium
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    Black Dry Segmented Core Bit - Premium

    Diamond Tool Store

    $51.08
    DGUL(BSL) Dry Segmented Core Bits, Black Premium Application:All Natural Stone  8mm (.315") segment height Side Protection DRY / WET Application : All Natural Stone Equipment : Angle Grinder Side Protection Model Description Seg...
    $51.08
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  • wet/dry
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    Blitz Dry Core Bit

    Weha

    $61.38
    Weha 1" High Speed Diamond Core bit for granite, marble, quartzite, quarts, engineered stone, concrete counter tops, and all natural stone.With diamonds both inside and outside the barrel to reduce drag, heat, and friction, along with high...
    $61.38
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  • wet
    Group View Ceramic Core Bit
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    Ceramic Core Bit

    Weha

    $42.84
    Weha Porcelain & Ceramic Core Bit Wet for use on Porcelain and Ceramic Tile and Slabs. Also excellent on Granite, Marble, Engineered Stone, Quartz Stone WehaPorcelain and Ceramic Core Drill Bits have been designed and built for the all types of...
    $42.84
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  • CNC Finger Bit
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    CNC Finger Bit

    Diamond Tool Store

    $79.97
    CNC Finger Bit for making sink cut outs and grooves on granite and other types of stone   Model Diameter  Length  FNG23 3/4" 30 L FNG24 3/4" 40 L FNG25 3/4" 50 L
    $79.97
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  • CNC Thin Wall Core Drill Bit
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    CNC Thin Wall Core Drill Bit

    Diamond Tool Store

    $62.62
    CNC Thin Wall Core Drill Bit for natural and engineered stone    Model Diameter Width  Thickness Grit Grade DBH20 3/4"(20mm) 8mm 1.5mm Standard DBH25 1"(25mm) 8mm 1...
    $62.62
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  • wet
    CNC Wet Core Bit 1 3/8
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    CNC Wet Core Bit 1 3/8

    Alpha Tools

    $123.17
    CNC Wet Core Bit 1 3/8 Alpha® introduces a Wet Core Drill Bit for CNC Machines and Radial Arm workstations. This Core Bit comes with a 1/2” Gas Thread, designed for the tool holder. The diamonds and matrix have been selected to minimize...
    $123.17
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  • Above Front View - Continuous Core Drill Bit
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    Continuous Core Drill Bit

    Diamond Tool Store

    $60.00
    Core Bits For Fast and Effective Cutting on Granite and Other Hard Stones Our cleanest and smoothest cutting granite drill bit! Used on granite or any other hard stones with water. Special wave pattern make a clean, fast, and effective cut. Comes with a...
    $60.00
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  • On Sale
    Front view | Core Bore | Step Bits  | Heavy Duty Orange
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    Core Bore Step Bits Heavy Duty Orange

    Diamond Products

    Now: $218.88
    Was: $243.20
    Heavy Duty Orange - HOL - General Purpose, Longer Life   Designed to make a recessed 'step’ for drain covers, and other special uses Custom sizes available. Available in all quality grades and in straight segment or turbo...
    Now: $218.88
    Was: $243.20
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  • On Sale
    Front view | Core Bore | Step Bits
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    Core Bore Step Bits Premium Black

    Diamond Products

    Now: $175.98
    Was: $195.53
    Premium Black - POL - General Purpose, Longest Life   Designed to make a recessed 'step’ for drain covers, and other special uses Custom sizes available. Available in all quality grades and in straight segment or turbo style Custom...
    Now: $175.98
    Was: $195.53
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  • wet/dry
    Granite Fabrication Package | Granite Blades | Granite Core Bits |
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    Granite Fabrication Package Sale

    Diamond Tool Store

    MSRP: $1,029.05
    $853.38
    Sale on Granite Tools for polishing, cutting, coring, gluing, polishing, and more     Diamond Cutting Disc for Fast Cutting of Granite and Stone - (2) 5 and 6 inches DTS' BEST SELLING TURBO BLADE!FIRST TIME PURCHASE? CALL NOW 800-342-3876...
    MSRP: $1,029.05
    $853.38
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