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Edge Preservation: Critical for metallography and microelectronics
5mm for 4mm diameter
Compatible with expandable drums and upright sanders
and glasswork
and pre-polishing hard materials
25mm 5-Pack 60 Grit Diamond Countersink Bits – 6mm Shank, 60° for Stone, Glass & Tile precision 2000 hobby saw Edge Preservation: Critical for metallographyDiamond 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.
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