REAWIREACHMI 6PCS Diamond Hole Saw Kit for Granite Marble Porcelain Tile Stone Brick Vacuum Brazed Core Bit 20mm/35mm/40mm/45mm/50mm /68mm
- 1 3/8'' (35mm) Vacuum Brazed Diamond Drill Bit with 5/8-11 arbor..
- Application -- Designed for drilling holes on soft granite, marble, porcelain, ceramic, travertine, masonry and other types of tile and stone..
- Performance -- Made with the highest grade diamond, Vacuum brazed diamond technology provides fast, chip free holes while maintaining a long life. 5x the working life compared with electroplated bits..
- Cooling -- Use Wet or Dry. Cutting wet will generally increase segment life..
- Recommended Machine -- Use on a standard angle grinder with with 5/8-11 arbor. If used on a hand drill an adapter is needed. Max Rpm 4000..