16mm Flat Head Inverted Cone Sintered Diamond Carving Bit – 5-Piece Set, 6mm Shank for Heavy-Duty Stone & Glass Sculpting Sintered Lap Wheel they excel at both rapid

they excel at both rapid stock removal and fine finishing of hard surfaces

designed for use with manual angle grinders

granite hand polishing

and compatible with drills

while fine grits refine engravings

16mm Flat Head Inverted Cone Sintered Diamond Carving Bit – 5-Piece Set, 6mm Shank for Heavy-Duty Stone & Glass Sculpting Sintered Lap Wheel they excel at both rapidThe Stone Carving Sintered Diamond Bur is a heavy duty precision tool engineered for high speed grinding, 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. Sintered Diamond Drill Bit is a high performance tool engineered for precision