8mm Shaft 60Grit 5pcs Diamond Ball Burs

Diamond ball-shaped diamond burs are perfect for carving, grinding and pre-forming both hard and soft material such as glass, stones, ceramics, bone and metals. They conveniently fit into a Foredom, Dremel with 3/32″ collet or any flex shaft hand piece that accepts 3/32″ diameter shank. Diamond ball diamond bur is evenly electroplated diamond grit and impregnated onto steel, providing excellent quality for carving, grinding and pre-forming glass, stones, ceramics, bone and metals. The diamonds are locked into place to provide an extremely aggressive grinding rate. Simply lubricate with clean water before and during use.
Please note: The diameter size refers to the approximate maximum width of the bur. On smaller bur diameters, the shape is less defined due to the small size.  

Diamond Ball Burs Dremel Tools mainly used to engrave glass, jade, repairing abrasive tools and hard objects Model: 20mm (6mm shank), 25mm (6mm shank), 30mm (6mm shank), 35mm (6mm shank), 40mm (8mm shank), 45mm (8mm shank), 50mm (8mm shank), 6mm (6mm shank), 8mm (6mm shank), 10mm (6mm shank), 12mm (6mm shank), 14mm (6mm shank), 16mm (6mm shank)