320 Grit Bullet Shape Sintered Diamond Bur for Stone & Glass Carving – 3mm Shank, 5pcs Set (H006) gryphon c40 bandsaw Choose from different grit levels

Choose from different grit levels (typically coarse: 60–80 grit) depending on your cutting needs

Their optimized design reduces vibration and heat buildup

and engraving

and diamond faceting laps

Discover the versatility of diamond drill bits

320 Grit Bullet Shape Sintered Diamond Bur for Stone & Glass Carving – 3mm Shank, 5pcs Set (H006) gryphon c40 bandsaw Choose from different grit levelsOverviewSintered Diamond Bur Introduction The Sintered Diamond Bur is a heavy duty precision tool engineered for high speed grinding, shaping, and material removal on ultra hard substrates like carbides, industrial ceramics, sapphire, and advanced composites. Featuring a sintered metal bond that permanently bonds diamond particles, it delivers unmatched durability and stability under extreme mechanical stress. Design & Functionality The Sintered