Nakanishi CBN Electroplated Bur #140, Blade Diameter 4 x Blade Length 10 x Shaft Diameter 3 x 44L 12354 1 pc

Catalog number: 12354 Features: ● High grinding performance and durability from precision grinding to rough external grinding. ● Electroplated bond has a large protrusion of grinding 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): 4 ● Blade length (mm): 10 ● 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.