4.0mm Flat End Diamond Cylindrical Bur – 80 Grit, 3mm Shank, 10-Pack for Precision Stone & Glass Carving 6 x 48 Sanding Belt 60 Grit Custom Sizing: Tailored dimensions available

Custom Sizing: Tailored dimensions available for unique equipment or workflows

Available in various profiles like diamond cylinder Burs

and decorative detailing

/* 超宽表格可横向滚动 */ } } Diamond Core Drill Bits (also known as Diamond Hole Saw) are the gold standard for precision drilling in ultra-hard materials like glass

Metallography: Achieving mirror-like surfaces for microscopic analysis

4.0mm Flat End Diamond Cylindrical Bur – 80 Grit, 3mm Shank, 10-Pack for Precision Stone & Glass Carving 6 x 48 Sanding Belt 60 Grit Custom Sizing: Tailored dimensions availableDiamond 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.