5pcs Set ER16A Nuts Collet Clamping Nut for ER CNC Milling Chuck Holder Lathe

Features: Suitable for ERtype engraving machine, spindle machine, extension rod, locking collet. These ER nuts are durable, nonshedding, simple and efficient. Precision ground and hardened. These ER16A nuts collet clamping nut are used for ER CNC milling chuck holder lathe. The surface adopted the process of oxidative blackening to isolate air and to prevent rust. Specifications: Models: ER16 A Type: hexagonal nut The surface treatment:oxidative blackening Material level: 45# Product grade: A Thread specification: M24X1.0P Opposite width: 19 Strength grade: A Weight: 140g Package included: 5 x ER16A Nuts .Suitable for ERtype engraving machine, spindle machine, extension rod, locking collet These ER nuts are durable, nonshedding, simple and efficient Precision ground and hardened These ER16A nuts collet clamping nut are used for ER CNC milling chuck holder lathe The surface adopted the process of oxidative blackening to isolate air and to prevent rust