20mm Mushroom Head Diamond Burs 80 Grit – 5pcs Set for Stone & Glass Carving Gemstone Grinding reducing fatigue and increasing efficiency

reducing fatigue and increasing efficiency

convex surfaces and smoothing concave areas on metals and stones

"10mm tin lap"

optimal cooling and lubrication

20mm Mushroom Head Diamond Burs 80 Grit – 5pcs Set for Stone & Glass Carving Gemstone Grinding reducing fatigue and increasing efficiencyDiamond 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.