E Rnut,5pcs /set ER16A Nuts E Anut Lathe Collet Clamping Nut Unbeatable Value

SpecificationFeatures:Suitable for ER-type engraving machine, spindle machine, extension rod, locking collet.These ER nuts are durable, non-shedding, 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 - AType: hexagonal nutThe surface treatment:oxidative blackeningMaterial level: 45#Product grade: AThread specification: M24X1.0POpposite width: 19Strength grade: AWeight: 140gPackage included:5 x ER16A NutsPackage ListNote