IXION IX-HT5/16-24 HSS HAND TAPS SIZE UNF 5/16 X 24 High Speed Steel FATOOLS

Made High Speed Steel (HSS) material. 3 Pieces in One set contains as follows: - TAPER 8 to 10 threads chamfered for easy thread starting in rough materials. - PLUG 3 to 5 threads chamfered - general use when tapping to bottom of holes is not critical. (This is the most widely - used type of tap.) - BOTTOMING 1. 1/2 threads chamfered - use after threads have been started for tapping to bottom of hole. IMPERIAL Size 3/16\-1\ with selected pitch. UNF Thread Per Inch.