18mm Round Ball Sintered Diamond Carving Bit – 5-Piece Set, 6mm Shank for Heavy-Duty Stone & Glass Sculpting diamond coated band saw blade even results across all stages

even results across all stages of gemstone processing—from rough cutting to pre-polishing refining the pavilion or creating a flawless table

resulting in smooth

stoneworkers

Perfect for lapidary polishing

high-gloss finishes on glass

18mm Round Ball Sintered Diamond Carving Bit – 5-Piece Set, 6mm Shank for Heavy-Duty Stone & Glass Sculpting diamond coated band saw blade even results across all stagesThe 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