Diamond Tile Drill Bit 60 mm SANLEETEK Vacuum Brazed Diamond Hole Saw for Ceramics Porcelain Marble Granite Dry Drilling M14 Thread

Diameter 60mm; Total Length 60mm; Diamond Height 10mm; Diamond Grit M14 Thread Diamond tile drill bits are drilling dry or water holes in hard porcelain tiles, ceramic tiles, granite, marble, etc. Adding water can extend service life Vacuum brazing technology diamond grits allow for efficient work, faster drilling speed longer service life Die Zahnform der U-Nut ist schärfer und erleichtert den Abfluss von Ablagerungen The bits are suitable for M14 thread angle grinders. The recommended speed is 6000 rpm, maximum speed is 11000 rpm. If you want to install drill bits on drill, you need an adapter