Into the collet and replacement of cutting tools,must clean up the thread of nut and ontology,and add grease ,otherwise it will cause damage to the screw thread.Full circle-no eccentric nut design,low noise,small wind resistance,suitable for high speed.

Company Name:Pingyuan Haotian Machinery Co,Ltd.

Address:De Zhou,ShanDong

Mail:ht06@ht-tools.net

Tel/Whatsapp:+86 17753496010