6mm 10pcs Coarse Grit Bead Grinding Heads – Efficient Sand Suction Eye for Beads & Gemstones sintered diamond bits this disc comes in standard

this disc comes in standard sizes like 4"

The Sintered Diamond Bur is a high-performance rotary tool accessory engineered for demanding grinding

Available in grit sizes from 60 to 3000

this Gem  Cutting disc adapts effortlessly to the demands of both coarse shaping and ultra-fine Polishing

delivering a smooth finish on a variety of surfaces

6mm 10pcs Coarse Grit Bead Grinding Heads – Efficient Sand Suction Eye for Beads & Gemstones sintered diamond bits this disc comes in standardDiamond 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.