Nakanishi Vitrified CBN Bar, Grain Size #180, Blade Diameter 4mm, Blade Length 4mm, 14872, 1 Piece

Catalog number: 14872 Features: ● A high-performance grinding wheel that can polish difficult-to-cut materials and significantly improves surface roughness. ● High grinding performance makes it suitable for jig grinding, internal grinding, and 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 machining hardened steel materials (HRC60 or higher). Carbon tool steel, high-speed steel, alloy tool steel, stainless steel, heat-resistant alloy, cast iron, titanium alloy, etc. Specifications: ●Grit (#): 180 ●Shape: Cylinder ●Outer diameter (mm): 4 ●Width (mm): 4 ●Shaft diameter (mm): 6 ●Maximum operating speed (rpm): 70000 ●Abrasive grain: CBN ●Total length (mm): 64 ●Neck diameter (mm): 2 ●Neck length (mm): 4.5 ●Blade diameter (mm): 4 ●Blade length (mm): 4 ●Quantity: 1 piece Caution: ●When processing, always use wet processing. ●For safety, always wear protective equipment such as safety glasses. ●Use at or below the maximum operating speed.