excellent chip clearance
and grit levels ranging from coarse (60
Wet grinding reduces heat
and advanced technical ceramic
this gemstone groove shaping disc is compatible with most lapidary polishing laps and machines on the market
0.6mm Diamond Hollow Cup Grinding Bur – 2.35mm Shank, 80 Grit – for Stone, Concrete & Glass Surface Removal grit-medium excellent chip clearanceDiamond Drill Bits are precision tools for fine detailing and material processing. Discover the versatility of diamond drill bits, designed with durable diamond grit for aggressive cutting, precise shaping, and long lasting performance. Available in multiple gritscoarse (40,60,80,120) for rapid material removal, and fine(240,600,1200) for detailed engraving and polishing. These tools suit lapidary artists, jewelers, sculptors, and precision craftsmen.