UNF

Machine tap for thread repair For threads: UNF - Unified American inch thread, fine pitch, peak angle is 60° Size of the repaired thread: according to the selected variant Form : D Dimensions according to the attached photos. For threaded inserts After cutting the thread with this tap, it is necessary to insert a stainless spiral insert into the thread. I.e. the repaired thread will only be created after the insertion of the spiral insert. *** The thread cut with this tap does not/need not have a standard dimension = it cannot be replaced with ordinary cutting set / machine taps.