Nakanishi Carbide Shaft CBN Bar, Blade Diameter 1.2mm, 12259, 1 piece

Catalog number: 12259 Features: ● Carbide shaft type with high rigidity that enables high-precision machining. ● High rigidity minimizes runout during machining, enabling more accurate machining. ● More than three times the rigidity of stainless steel shafts, significantly improving work efficiency. Applications: ● Grinder grinding of machine parts, electronic parts, precision parts, and molds. ● CBN is suitable for machining steel materials with hardening (SKH, SKD, SKS, SK, SUS, SCM, FC, heat-resistant alloys, etc.). Specifications: ● Grain size (#): 200 ● Blade diameter (mm): 1.2 ● Blade length (mm): 4 ● Shaft diameter (mm): 3 ● Total length (mm): 45 ● Shape: Cylinder ● Maximum operating speed (rpm): 92000 ● Neck length (mm): 8 ● Quantity: 1 piece ● Shaft material: Carbide Caution: ● For safety, be sure to wear protective equipment such as protective glasses. ● Use at or below the maximum operating speed.