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Core Bits

Coring bits are the best bit for drilling faucet mounting holes in marble and granite counter tops. They're also a great choice for cutting holes through stone, concrete, or tile for installation of conduit, tubing, or wiring.
  • Free Shipping
    Premium 2" Diamond Core Bit

    MSRP: $378.40

    $233.22

    Milwaukee
    Premium 2" Diamond Core Bit

    SKU 48-16-2013
  • Free Shipping
    Standard 4" Diamond Core Bit

    MSRP: $390.70

    $240.75

    Milwaukee
    Standard 4" Diamond Core Bit

    SKU 48-16-4007
  • Free Shipping
    Pre-Stress 3" Diamond Core Bit

    MSRP: $331.50

    $184.38

    Milwaukee
    Pre-Stress 3" Diamond Core Bit

    SKU 48-16-3014
  • Free Shipping
    Premium 10" Diamond Core Bit

    MSRP: $1,929.90

    $1,042.14

    Milwaukee
    Premium 10" Diamond Core Bit

    SKU 48-16-9506
  • Free Shipping
    Premium 5" Diamond Core Bit

    MSRP: $749.70

    $429.91

    Milwaukee
    Premium 5" Diamond Core Bit

    SKU 48-16-5013
  • Free Shipping
    HM Ultra 2" Core Bit Set

    MSRP: $361.90

    $277.94

    Fein
    HM Ultra 2" Core Bit Set

    SKU 6-31-27-384-02-0
  • Free Shipping
    Pre-Stress 6" Diamond Core Bit

    MSRP: $525.30

    $333.74

    Milwaukee
    Pre-Stress 6" Diamond Core Bit

    SKU 48-16-6014
  • 3-1/2" X 4" Core Bit Body

    MSRP: $290.76

    $135.15

    DEWALT
    3-1/2" X 4" Core Bit Body

    SKU DW5904