Nakanishi CBN Electroplated Bur #140, Blade Diameter 1.8 x Blade Length 3.5 x Shaft Diameter 3 x 44L 12349 1 pc

Catalog number: 12349 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): 1.8 ● Blade length (mm): 3.5 ● Shaft diameter (mm): 3 ● Total length (mm): 44 ● Shape: Teardrop ● Maximum operating speed (rpm): 105000 ● 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.