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Home » Shop » hot sale » Dry Diamond Core Drill 4″ Dia. & 9.5″ Long Adapts Concrete Masonry Brick

Dry Diamond Core Drill 4″ Dia. & 9.5″ Long Adapts Concrete Masonry Brick

Original price was: $75.25.Current price is: $42.47.

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SKU: 100-38103 Category:
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  • Efficient & Smooth Drilling: This diamond core drill comprises premium aluminum alloy components, and high-quality diamond grits ensure longer coring life. Diameter: 4″/101mm, Useful length: 9.5?/241mm.
  • Engineered For Exact Fitting: With 5/8″-11 Universal Thread, this core drill bit allows easy and fast assembling to a standard fixed core or hand-held drilling machine. It is also suitable for various devices.
  • Humanized Structure: Our diamond wet coring bit features chip removal holes, highly regular sawteeth, and concentric axes design. The innovative design allows it high drilling performance while keeping a long lifetime.
  • Simple Operation: The core drill can be used for both dry and wet to content your work needs. Start drilling at the vertical position and continue to dig deep. A little bit of water can prolong the service life.
  • Versatile Uses: Our concrete core drill is designed for drilling concrete, red brick, marble, and other materials on conditions, such as installing air conditioners, pipes, stair railings, highways, and airports, etc.