Nakanishi Electroplated CBN Bar, Cylindrical Round Tip, #120, Blade Diameter 4 x 45L, 12339, 1 Piece

Catalog number: 12339 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 (#): 120 ● Blade diameter (mm): 4 ● Blade length (mm): 10 ● Shaft diameter (mm): 3 ● Total length (mm): 45 ● Shape: Cylindrical round tip ● Maximum operating speed (rpm): 88000 ● 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.