ITEM NAME:7pcs 1-7mm ER11 Spring Collet For CNC Workholding Engraving & milling Lathe J5F5 7pcs 1-7mm ER11 Spring Collet For CNC Workholding Engraving & milling Lathe J5F5 This is a Precision Collets For Professionals And Hobbyists Demanding Ease Of Operation And High Quality Work Results. Hardened and precision ground. Built in self-Release design and tools will never get stuck in holder. Style: ER11 Color:silver gray Material: Carbon steel Total height: 18mm Outer diameter(Max): 11.5mm Gripping Range: 1MM to 7MM (1mm,2mm,3mm,4mm,5mm,6mm,7mm) Fits metric shank size(s): For example,1mm Collet Fits 1mm metric shank,2mm Collet Fits 2mm metric shank. Package Included: 7x ER11 Collets Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
