8-Pack Diamond Drill Bits For Ceramic Tiles 2-In-1 Drill And Mill With Built-In Cooling Wax Hex Shank Vacuum Brazed For Porcelain Glass Marble Granite Home DIY Renovation

8-Pack Diamond Tile Drill Bits with Vacuum Brazed Coating
✔️ Extended 42mm diamond segment, wet/dry drilling, anti-slip hex shank

These eight diamond drill bits are built for ceramic tile, porcelain, glass, marble, and granite projects. They work as a 2‑in‑1 drill and mill, with built in cooling wax and a center hole chip removal system for clean, precise holes.

✅ 42mm extended diamond segment for precise hole openings and edge repairs
✅ Vacuum brazed coating with center hole chip removal for clean cuts
✅ 5mm bit reinforced with solid core for anti-break stability; other sizes include cooling wax
✅ Dry and wet drilling capable, 1,600-5,000 RPM; water cooling recommended for longevity

💡 What is a diamond drill bit used for in tile and stone work?

These bits are handy for making clean holes and milling edges in hard materials. - clean holes with minimal chipping in ceramic tile and porcelain - extended 42mm segment aids edge repairs and deep drilling in tight spots - vacuum brazed coating plus center hole chip removal extends bit life on glass and stone