Performance on Curved & Complex Surfaces
Featuring a 5mm deep sintered diamond matrix in a durable metal bond
Surface: Smooth and flat
120) for rapid material removal
stone fabrication
10mm Diamond Donut Bur – 80 Grit, 5pcs Rotary Tool Grinding Bits for Glass, Stone & Ceramic material-gemstone Performance on Curved & ComplexDiamond 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.