ER32-UM M40 Type Collet Clamping Nut With Dynamic Balance Holes 40Cr Alloy Steel For Cnc Machine Chuck Lathe Milling Tools Holder Bright Silver Ed46b6f6 2296 4de0 A1d4 B7a08069e9a1.a6097cb126d149bd35c7ec621de199a3 【Material】The ER collet nuts are made of high quality steel with Precision ground and hardened, which is durable and strong. Find many great new & used options and get the best deals for Clamping ER32-UM M40 Collet Clamping Nuts for CNC Milling Chuck Holder Lathe at the best online prices at 【Wide Application】Applied on CNC machine, carving machine, ER universal machine and etc. Bottom circle marker design, install and remove collet chuck, intuitive and convenient International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. CNC Milling Chuck Holder Nuts 5-Pack ER32 Collet Clamping Nuts - M40x1.5 Thread For CNC Mills And Lathes 5 Pcs ER32 Clamping Nuts Set 【Package Content】Sold in pack of 1pcs of ER collet nut.