VEVOR Core Drill Bit, 4.25" Wet Diamond Core Drill Bits, 14" Drilling Depth Concrete Core Drill Bit with Saw Blade, 1-1/4"-7 Inner Thread, Laser Welding, Diamond Wet Coring Bit for Concrete Brick
Risk-Free 14 Day Returns
If you change your mind, return it to us within 14 days of the date you received it, no questions asked.
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Precision Engineered Design
Our core drill bit is designed with universal 1-1/4"-7 thread, making it easy to quickly assemble onto standard core drilling equipment, providing versatility and convenience.
Dust-Free Wet Cutting
Our diamond core drill bit reduces dust production through water cooling and lubrication, making it crucial for indoor or enclosed workspaces, minimizing dust pollution to operators and the surrounding environment.
Perfect Kit
Our concrete core drill bit includes an additional 3.15 in / 80 mm diamond saw blade for cutting tasks, eliminating the need for separate purchases. It allows for quick and efficient cutting of various hard materials, including rocks, concrete, ceramics, metals, and more.
Stable and Efficient
Our masonry core drill bit is crafted with high-quality carbon steel components and a diamond-grit head, ensuring it boasts excellent wear resistance and an extended lifespan. Laser welding technology ensures no tooth loss or weld detachment, maintaining cutting efficiency.
Wide Applications
Our wet drill core bit is ideal for drilling into reinforced concrete, red bricks, concrete, foam bricks, and other tough materials. It is widely used in installations for air conditioning, pipelines, stair railings, highways, airports, and various construction scenarios.
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