70 Grit Flat End Inverted Cone Sintered Diamond Bur for Stone & Glass Carving – 3mm Shank, 5pcs Set (H003) Head Size:5mm /* 防止内容贴边 */ } a

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these discs are suitable for all stages of material processing — from aggressive stock removal to final smoothing

or flat-end profiles for tasks like engraving or gemstone shaping

or an industrial machinist handling aerospace alloys

Available in multiple sizes such as 6inch

70 Grit Flat End Inverted Cone Sintered Diamond Bur for Stone & Glass Carving – 3mm Shank, 5pcs Set (H003) Head Size:5mm /* 防止内容贴边 */ } aOverviewSintered 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