● Center shaft and main body are made of alloy steel and hardened to HRC60˚±1˚ .
● Center is assembled with thrust bearing, needle bearing and ball bearing.
● NKB type : Long nose live centers are suitable for small workpieces.
NKA-MT2 NKA-MT3 NKA-MT4 NKA-MT5 NKB-MT3 NKB-MT4 NKS-MT2 NKS-MT3 NKS-MT4