Nakanishi CBN Electroplated Bur #140, Blade Diameter 6 x Blade Length 1 x Shaft Diameter 3 x 45L 12359 1 pc

Catalog number: 12359 Features: ● High grinding ability and durability from precision grinding to rough external grinding. ● Electroplated bond has a large protrusion amount of grinding abrasive grains and high concentration, so it has excellent grinding power. Applications: ● For processing steel materials with hardening (HRC60 or higher). Carbon tool steel, high speed steel, alloy tool steel, stainless steel, heat-resistant alloy, cast iron, titanium alloy, etc. Specifications: ● Grain size (#): 140 ● Blade diameter (mm): 6 ● Blade length (mm): 1 ● Shaft diameter (mm): 3 ● Total length (mm): 45 ● Shape: Flat ● Maximum operating speed (rpm): 67000 ● Quantity: 1 piece ● Abrasive grain: CBN Caution: ● For safety, be sure to wear protective equipment such as protective glasses. ● Use at or below the maximum operating speed.