TRUSCO ER40 collet, gripping diameter: 22.0-23.0mm ER40230 1 piece

Catalog number: ER40230 Features: ● Economy type of 16° taper (DIN6499/ISO15488) collet, which is the world standard. Applications: ● For drilling, end milling, reaming, and tapping. Specifications: ● Grip diameter (mm): 22.0-23.0 ● Outer diameter (mm): 41 ● Total length (mm): 46 ● Standard: ER40 ● 4d tip core runout accuracy: Within 15 μm (gripping diameter 1.5-9.9 mm), within 20 μm (gripping diameter 10.0-26.0 mm) ● 16° taper collet (8° on one side), standard in Europe ● DIN6499 ● ISO15488