Six Piece Three Eighths Inch Dry Diamond Drill Bits Set With Ten Millimeter Hex Shank For Porcelain Tile Ceramic Concrete Granite Marble And Other Hard Materials Brazed With Cooling Wax For Smooth Dry Drilling

Six Piece 3/8 in Dry Diamond Drill Bits with 10 mm Hex Shank
✔️ 6 piece 3/8 in diameter dry diamond bits with 10 mm hex, 80 mm long

This six-piece dry diamond drill bit set is designed for porcelain tile, ceramic, granite, marble, masonry and concrete. The dry drilling design uses a wax core to self-cool the cutting surface, and water can be used for longer life on tougher stones. A storage bottle is included for easy carry and organization.

✅ 6 pc set of 3/8 inch (10 mm) diameter, hex shank drill bits
✅ Vacuum brazed diamond tips cut fast and last long
✅ Wax inside cools during dry drilling; water optional for extended use
✅ 1/4 inch hex quick-change shank fits most drills
✅ Suitable for porcelain, tile, ceramic, granite, marble and concrete
✅ Comes with a storage bottle for portable kit

💡 What is a dry diamond drill bit used for in tile and stone work? This handy guide explains how to use dry drilling and what you can expect.
- Dry drilling with wax cooling reduces heat and helps preserve bit life on porcelain, tile, granite, and marble
- Water can be used to extend bit life for longer drilling sessions on tough materials
- The 1/4 inch hex quick-change shank lets you swap bits quickly with compatible drills