Plug tap has threads for open or through holes HSS-E substrate material TiN coated for better lubricity

This pipe tap comes with spiral point style and plug type. It is made of high speed steel material, finish TiN, number of flutes are 3, size 3/8", pitch 24, plug 4P-4.5P, pitch diameter limits H5, shank diameter 0.381", tolerance 2B, ANSI standards.