DRILLCO - 5/16-18 THREAD FORMING PLUG TAP - 209A120CP

Thread forming taps “form” the thread rather than cut it, which allows the thread to be created without producing any chips. Thread forming taps can run at faster operating rates than standard cut taps, and generally have a longer tool life.
Made from premium grade HSS for extended life
Geometries available in both plug and bottoming
Forming teeth produce a stronger thread than cutting teeth
Forming teeth do not produce any chips
Compared to cutting taps, forming taps have a longer life and can run faster
Made in USA