Diamond Drill Bit Set For Porcelain Tile And Ceramic Stone 2 Pc 1 Quarter Inch Hex Shank Dry Diamond Bits With Quick Change Wax Coated For Cooling Works On Quartz Granite Marble And More BeQell

Two-Piece 1/4-Inch Hex Diamond Drill Bit Set for Tile
✔️ 2-pack dry diamond bits with wax cooling for porcelain tile and stone

This two-piece diamond drill bit set is designed for dry drilling through hard surfaces like porcelain tile, ceramic, marble, granite, quartz, and other stone. It’s a handy choice for bathroom and kitchen tile projects, countertops, and shower walls where clean, crack-free holes are needed.

✅ 1/4" (6 mm) hex shank for quick-change compatibility
✅ Diamond height 10 mm; total length 68 mm (2.68")
✅ Grit #40/45 for fast cutting and long wear
✅ Wax-coated diamond surface for cooling during dry drilling
✅ Set includes 2 pieces for handy replacement or backup
✅ Recommended operating RPM 6000-11000 for best results

💡 What is a diamond drill bit set used for and how does wax cooling help? This handy tool is built for precise, clean holes in hard tiles and stone without cracking. - drilling porcelain tile, ceramic, marble, granite with a smooth finish - wax cooling reduces heat buildup to extend bit life - fits standard drills that accept a 1/4 inch hex shank