Catalog number: ER40-8 Features: ● Global standard 16° taper (DIN6499/ISO15488) collet. ● 100% inspected. Applications: ● For drilling, end milling, reaming, and tapping. Specifications: ● Grip diameter (mm): 7.0-8.0 ● Outer diameter (mm): 41 ● Total length (mm): 46 ● Standard: ER40 ● 4d tip core runout accuracy: within 10μm ● 16° taper collet ● DIN6499 ● ISO15488 Caution: ● Not suitable for roughing end milling. ● Use taps up to M8 as a guideline.
