Diamond Core Bits

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  1. Supreme-Plus Wet Concrete Core Bits, Premium, 14" Tube Length

    Supreme-Plus Wet Concrete Core Bits, 14" Tube Length, 10.0mm - 1/2" - 14" Diameter

    Starting at: $52.27

    APPLICATION
    For use with Concrete, Brick, Block, Masonry and Stone Learn More
  2. Stone Wet Core Bits with 4" Tube Length

    Premium - Stone Wet Core Bits with 4" Tube Length - 1" - 2 1/2" Diameter - Max 3,500 RPM

    Starting at: $30.80

    FEATURES
    For wet cutting only. 4" tube length with individual segment height of 8mm. Specially formulated premium quality segments provide smooth and clean cutting in granite, marble, stone, tile, porcelain and similar materials. Full range of sizes for virtually any job. Use on core drilling machines and hand-held drills.
    APPLICATION
    Core Bit intended for Granite, Marble, Porcelain, Artificial and Natural Stone.
    Max RPM 3,500 Use wet only. Learn More
  3. Laser Welded Stone Dry/Wet Core Bits with 4" Tube Length

    Laser Welded Stone Dry/Wet Core Bits with 4" Tube Length - 1-1/4" - 1-3/8" - Max 12,000 RPM

    Starting at: $59.40

    FEATURES
    For dry / wet cutting. 4" tube length with laser-welded individual segments to hold up under extreme heat and cutting pressure.. Specially formulated supreme quality segments provide smooth and clean cutting in granite, marble, stone, tile, porcelain and similar materials. Full range of sizes for virtually any job. Use on core drilling machines and hand-held drills.
    APPLICATION
    Core Bit intended for Granite, Marble, Porcelain, Artificial and Natural Stone.
    Max RPM 12,000 Use dry or wet. Learn More
  4. Stone Wet Core Bits with 4" Tube Length

    Supreme - Stone Wet Core Bits with 4" Tube Length - 3/16" - 2-1/2" Diameter - Max 12,000 RPM

    Starting at: $35.64

    FEATURES
    For wet cutting only. 4" tube length with individual segment height of 8mm. Specially formulated supreme quality segments provide smooth and clean cutting in granite, marble, stone, tile, porcelain and similar materials. Full range of sizes for virtually any job. Use on core drilling machines and hand-held drills.
    APPLICATION
    Core Bit intended for Granite, Marble, Porcelain, Artificial and Natural Stone.
    Max RPM 3,500 Use wet only. Learn More
  5. Supreme-plus Wet Segmented Pinted Concrete Core Bits, Premium, 14" Tube Length

    Supreme-plus Wet Segmented Pinted Concrete Core Bits - Premium - 14" Tube Length - 10.0mm - 12" (51mm)

    APPLICATION
    Core Bit intended for Concrete with light to moderate reinforcement, Masonry, Block and Brick. Use wet only.
    TESTING RESULT
    We have test this core bit by drill into a 12" thick test slab of 5,000 psi cure concrete with four 5/8" rebar placed in the line of a cut. An rpm of 800 was used during this test. The time to drill a hole that include the rebar was 5 minutes and 15 second. Without the rebar was 3 minutes and 45 seconds.
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