5.0mm Hollow Cup Diamond Grinding Bur – Grit, 2.35mm Shank,100pcs for Gemstone Stone & Glass wool felt polishing pads creating a fixed diamond lapping

creating a fixed diamond lapping surface

accurate holes in brittle materials

and stone-working industries

even stock removal with extended disc life

our lades deliver fast

5.0mm Hollow Cup Diamond Grinding Bur – Grit, 2.35mm Shank,100pcs for Gemstone Stone & Glass wool felt polishing pads creating a fixed diamond lappingDiamond 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.