TRUSCO SUS ER11 collet, gripping diameter 6.5-7.0 mm, SUSER11-070, 1 piece

Catalog number: SUSER11-070 Features: ●This is a stainless steel type of ER collet, which is the world standard. ●Because it is stainless steel, it is resistant to rust and is ideal for use in harsh environments where rust is likely to occur. ●High precision with 3D tip core runout accuracy of within 5μm. Applications: ●For drilling, end milling, reaming, and tapping in environments where rust is likely to occur. ●For electrical discharge machining. Specifications: ●Gripping diameter (mm): 6.5-7.0 ●Outer diameter (mm): 11.5 ●Total length (mm): 18.0 ●Standard: ER11 ●Outer diameter x total length (mm): 11.5 x 18.0 ●Concentricity (runout accuracy): Within 2μm ●3D tip core runout accuracy: Within 5μm ●World standard 16° taper collet (8° on one side) ●DIN6499B ●ISO15488B Material/Finish: ●Stainless steel (SUS420)