Thread Mills


Two solid carbide thread mills styles are offered to produce Self-Lock™ thread forms. The GSF full profile thread mill combines threading and chamfering process into one tool. This tool is offered for Metric thread forms. The single plane S-Cut style thread mill is offered for Self-Lock UNC & UNF thread forms that are widely used in the medical and aerospace industries. The S-Cut style thread mill is well suited to machine materials such as, but not limited to; titanium, nickel alloys and stainless steels.


  • Premium sub-micro grain carbide substrate
  • For the production of internal Self-Lock threads
  • Special made tooling available upon request
  • The Self-Lock thread profile is an Emuge standard profile for locking thread forms
  • Thread gaging is accomplished with Emuge thread gages

Self-Lock™ Products