Threaded nut KM series

for collets

Concentricity and repeatability extremely high due to the fact that the nuts are ground with the ball bearing ring in one operation Execution with slots case-hardened (660 HV10) Application for all collet chucks, collet holders and acceptances DIN 6388/ISO 10897 (OZ) Special features high clamping forces due to ball bearing from KM216 on clamping nuts marked with * are one-piece, i.e. they have no ball bearing ring