2Pcs Flat Cylinder Diamond Burrs, 7mm Head Dia, 6mm Shank, Precision Grinding Sanding Sharpen Deburr Grind Abrasives Bits for Jewelry Glass Jade Stones Carbide Titanium Iron Mold Bore

About this item

• Ultra-Precision Diamond Coating: Industrial-grade diamond particles bonded to the burr head ensure consistent, sharp grinding on hard materials,no uneven edges or premature wear, so your projects stay professional-grade from start to finish.
• Optimized Sizing for Detail Work: 3mm&6mm shank fits most rotary tools,also suitable for use on grinding machines, enabling high-precision internal cylindrical grinding of parts. Each burr is balanced for minimal vibration.
• Precision Grinding for Flawless Results:Used for internal hole grinding, cavity polishing, and edge refinement of carbide molds, stamping molds, and injection molds.Grinding and passivation treatment of mill cutter edge, also used for jewelry metal, glass, jade, stones and lenses
• Durable Diamond Coating: Features a robust single-layer diamond coating bonded to a high-quality steel core. Outlasts standard abrasive bits, providing exceptional wear resistance and a consistently sharp cutting surface for carbide, titanium, and iron.
• Package:2pcs/case
• Diamond Burrs Shape:Flat Cylinder
• Head Dia:7mm
• Length of Head:10mm