20mm 60 Grit 6mm Shank Flat End Cylindrical Diamond Drill Bit 10pcs – High-Precision Carving Tool semi flex diamond pads Uniform Backing: Ensures sample planarity

Uniform Backing: Ensures sample planarity and consistency across encapsulated/non-encapsulated samples

4 mm) – Precision groove edges for wire wrapping around cabochons

220 (Hard  Wheels) + 280

aggressive slicing of hard stones like agate

This structure also enhances heat dissipation

20mm 60 Grit 6mm Shank Flat End Cylindrical Diamond Drill Bit 10pcs – High-Precision Carving Tool semi flex diamond pads Uniform Backing: Ensures sample planarityDiamond 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.