Diamond Core Drill Bit Set For Porcelain Tile Ceramic Marble Brick Stone Granite Vacuum Brazed For Angle Grinders 5/8-11 Thread And 1/4 Inch Shank Pro Grade Fast Cutting Smooth Holes Long Lasting Performance

Porcelain & Stone Diamond Core Drill Bits, 1-Piece Set
✔️ 1/4" dia, 60 mm long, 33 mm max depth, 5/8-11 thread

Designed for drilling clean, precise holes in tough materials, this vacuum brazed diamond core bit excels on porcelain tile, ceramic, granite, marble, brick and stone. It's a handy tool for professional installers and DIYers working with hard surfaces and precision holes.

✅ Diameter 6 mm (1/4"), total height 60 mm (2-3/8")
✅ Max drilling depth 33 mm (1-5/16"), shank 5/8-11 thread
✅ Vacuum brazed with cooling wax for heat resistance and durability
✅ Dry or wet drilling compatible with porcelain, ceramic, granite, marble and stone

💡 What is a diamond core drill bit used for in tile and stone projects? This handy tool makes clean, precise holes in hard materials for fasteners or piping.
- High-strength diamond grit gives fast cutting and long life.
- Wax cooling inside aids heat dissipation in heavy-duty drilling.
- Compatible with angle grinders with 5/8-11 thread and 1/4 inch shank.
- Dry or wet drilling options help control heat and dust.