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VEVOR Diamond Core Drill 4/101mm Diameter Core Drill Bit 9.5/241mm Concrete Core Drill Bit
$28.95
VEVOR Diamond Core Drill 4″/101mm Diameter Core Drill Bit 9.5″/241mm Concrete Core Drill Bit 5/8″-11 Thread Core Bit Dry/Wet Drill Core Bits W/A
- Long Useful Length & Common Thread & An Extra Blade.
- 1.6cm universal thread is compatible with most types of machines. You can instal the drill on a diverse rig.
- These core drill bits are equipped with cooling chip remover for quick chip removal. As a result, reduce noise and improve working efficiency.
- Three in one concentric shaft design can provide stable operation and fast drilling, more effective than an ordinary hole drill.
- The sawteeth of the concrete hole saw are high-frequency welded, toothed design is more sharp and wear-resistant.
- The diamond tip hole saw is designed for drilling hard concrete, masonry, hard brick, and other hard materials.
Description
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.
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