20x4mm Diamond Concave Edge Bur – 400 Grit, 6mm Shank, 5pcs | Ring Rounding & Shaping Tool 8 inch lapidary grinding wheels and excellent tear resistance

and excellent tear resistance

These top-quality wet grinding and polishing belts

Seamless diamond abrasive strips and Diamond Paper for Fabric Sueding Machine( LAFER / CARU /UNITECH )

a stone fabricator working with granite or marble

and intricate glass work

20x4mm Diamond Concave Edge Bur – 400 Grit, 6mm Shank, 5pcs | Ring Rounding & Shaping Tool 8 inch lapidary grinding wheels and excellent tear resistanceDiamond 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.