Nakanishi Vitrified Diamond Bur, Grain Size #180, Blade Diameter 4.0mm, Blade Length 4mm, 14758, 1 pc

Catalog number: 14758 Features: ●High-performance grinding wheel that can polish difficult-to-cut materials and significantly improves surface roughness. ●High grinding ability, suitable for jig grinding, internal grinding, and overall form grinding. ●High-precision grinding is possible. Applications: ●For internal grinding and jig grinding of electronic parts, precision machine parts, jigs, automotive parts, precision molds, etc. ●For processing hard and brittle materials such as cemented carbide, ceramics, stone, glass, silicon, FRP, and ferrite. Specifications: ●Grain size (#): 180 ●Shape: Cylinder ●Outer diameter (mm): 4 ●Width (mm): 4 ●Shaft diameter (mm): 3 ●Maximum operating speed (rpm): 72000 ●Abrasive grain: Diamond ●Total length (mm): 44 ●Neck diameter (mm): 2 ●Neck length (mm): 5 ●Blade diameter (mm): 4 ●Blade length (mm): 4 ●Quantity: 1 piece Caution: ●When processing, be sure to use a wet method. ●For safety, be sure to wear protective gear such as safety glasses etc. ●Use the machine at or below the maximum rotation speed.