● Applicable to CNC lathes, can be uesd at high speed trming, and is water-proof. ● The center uses precision angular contact ball bearing and the combination of needle bearing and ball bearing. ● NCP-B type : Long nose live centers are suitable for small workpieces. NCP-MT3A NCP-MT4A NCP-MT5A NCP-MT3B NCP-MT4B NCP-MT5B