Chuck Insert M33 x 3.5 ISO RH

This threaded Insert converts RIKON’s 4-Jaw Chucks that require inserts to fit onto lathes with M33 threaded spindles. The Insert’s internal threads are precision machined to M33x3.5 ISO RH specifications for perfect chuck lathe mounting and running-true use. Insert’s external threads install into the backs of RIKON insert-type chuck bodies only.