Er16-a Type Collet Clamping Nuts for Cnc Milling Chuck Holder Lathe

Product Name: Collet NutsModel: ER16-AThis collet nut is a great replacement for the broken part, fit most tool holders.Precision ground and hardened.This listing is only for 1 collet nut.Hole Diameter: 13mm/ 0.5 inchThread Diameter: 22mm/0.9 inchOverall Size(Approx.): 28 x 18mm/ 1.1 x 0.7 inch (D*L)Material: 40CR steelColor: BlackNet Weight: 34gPackage contains: 1 x collet nutOnly 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.