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Dry/Wet Multipurpose Core Bit for Masonry, Concrete, and Natural Stone

  • Versatile dry/wet dual-use core bits with high diamond concentration and soft bonding, for a wide range of applications.

    Dry drilling:

    • Brick, block, pavers
    • Natural stones with Moh's hardness <4

    Wet drilling:

    • Concrete (non-reinforced)
    • Natural stones with Moh's hardness <7

    Core Bits and pilot bits are sold separately.

    For adding water feeding functionalities in wet core drilling, please also check out our water swivel adapters here.

    Segment height: 10 mm
    Drilling depth: 6"
    Equipment: Handheld drills (rotary mode only) / variable speed grinders
    • Fast Shipping: We will dispatch all items on same or the next business day. Our cutoff time is M-F 3:30 PM Pacific time.
    • Free Return: If your item is faulty or we have sent you something different to what you ordered, return it to us in the original packaging within 30 days and we will give you a replacement or a full refund. (Shipping cost not refunded)
    • Payment Safety: All transactions are SSL-protected and guaranteed safe.
    • Your Privacy: We will never share your information with anyone.
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