7 Piece Diamond Tile Drill Bit Set For Ceramic Glass Porcelain And Stone With Round Shank Includes Two And A Quarter Inch Five Sixteenth Inch Three Eighth Inch One Half Inch Bits And Cross Drill Bit In Portable Case For Fast Drilling DIY Ready

7-Piece Diamond Tile Drill Bit Set for Ceramic & Stone
✔️ Includes 2 ¼", 5/16", 3/8", 1/2" and cross bit in portable case

This 7-piece diamond tile drill bit set is designed for drilling clean, precise holes through ceramic, porcelain, glass, granite, marble, and hard plastic. It’s a handy choice for DIY projects and professional tile installations, stored in a portable case for quick transport and organized access.

✅ Vacuum brazed diamond tips for precise, crack-free holes in ceramic, porcelain, glass, and stone surfaces
✅ Includes common hole sizes: 2 ¼", 5/16", 3/8", 1/2" and a cross positioning bit in a portable case
✅ Dry-drill design with built-in wax core to cool and lubricate the cutting edge
✅ Compatible with most electric, hand, and bench drills (Not for cement, metal, or wood)
✅ High-speed operation recommended (>2000 RPM); let porcelain cool between holes

💡 What is a tile drill bit set used for and why choose diamond tips?

- Handy for drilling holes in ceramic, porcelain, glass, and stone tiles - Diamond vacuum brazed tips resist chipping and stay sharp longer - Dry-drill design with wax core for cooling; water cooling extends bit life - Portable case keeps bits organized for on-site projects