VEVOR Diamond Core Drill, 6"/152mm Diameter Core Drill Bit, 14"/355mm Concrete, 5/4" Thread Core Bit, Dry/Wet Drill Core Bits w/a Blade, Diamond Wet Coring Bit for Concrete Brick, Red

Product Information

Core bit extension rods give you a longer coring depth

These 6mm (1/4") hexagonal bits, featuring a 1/4" shank, are constructed from sturdy, solid steel. Witness these bits' longevity, precision in cutting smaller holes, and absolute integrity. 2. Great for various applications: from custom shower pans, and shower bases to shower walls, towel bars, and toilet paper hangers. High quality Diamond Grain provide fast and smooth drilling3. We are a longtime seller of these core bits, and we have never had a complaint or return. Application:Dry/wet drilling for porcelain tile, granite, marble, stone, Masonry, brick. Give us a trial. They will give you a usage range of 20-30 holes, depending on depth, and expertise of the driller.

• 5" Diameter
• 6" Diameter
• Drill Depth 16"
• 1-1/4 in.
• -7 Female Threaded Arbor
• Drill Through Concrete, Rebar, Stucco, Brick
• 6.