50mm Diamond Donut Bur – 400 Grit, 5pcs Rotary Tool Grinding Bits for Glass, Stone & Ceramic 12 inch lapidary saw blade Each Inland Twin Spin grinder

Each Inland Twin Spin grinder disc is inspected for balance and quality before diamond application to ensure smooth performance without vibration

it excels as a go-to wheel for shaping glass

Wet grinding reduces heat

Mario Crosta

50mm Diamond Donut Bur – 400 Grit, 5pcs Rotary Tool Grinding Bits for Glass, Stone & Ceramic 12 inch lapidary saw blade Each Inland Twin Spin grinderDiamond 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.