ITEM NAME:ER20 Collet Clamping Nuts for CNC Milling Chuck Holder Lathe A1E8 ER20 Collet Clamping Nuts for CNC Milling Chuck Holder Lathe A1E8 Product Name : Collet Nuts;Model : ER20 Hole Diameter : 16mm/ 0.6";Thread Diameter : 25mm/1" Overall Size(Approx.) : 34 x 20mm/ 1.3" x 0.8" (D*L);Material : Metal Color : Black;Net Weight : 61g This 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. Package Content: 1 x Collet Nuts 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.
