Star SU LLC Datasheets for Thread Mills

Thread mills are rotating, multi-point tools that are used to produce internal or external threads. They resemble end mills or drill bits, and may be capable of producing multiple threads with a single cut. Thread mills area an alternative to thread cutting or thread forming.
Thread Mills: Learn more

Product Name Notes
Multiple thread milling cutters are of two basic designs, shell type and shank type. Both types are form relieved and may be sharpened by grinding the straight or spiral gash...
Single and duplex milling cutters are available for most tooth forms from standard involutes and sprockets to special splines and worm cutters.