ITEM NAME:5X(CNC Collet Chuck Repair Parts High Speed ER11 Clamping Hex Nuts H4H9) 5X(CNC Collet Chuck Repair Parts High Speed ER11 Clamping Hex Nuts H4H9) 5X(Product Name : Collet Nuts;Model : ER11 Hole Diameter : 9mm/ 0.35";Thread Diameter : 14mm/0.55" Overall Size(Approx.) : 19 x 12mm/ 0.7" x 0.5" (D*L);Material : Metal Color : Black;Net Weight : 12g 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.).Find many great new & used options and get the best deals for 5X(CNC Collet Chuck Repair Parts High Speed ER11 Clamping Hex Nuts H4H9) at the best online prices at shop2india!