DORMER HSS machine tap with PG thread DIN 40432 uncoated 1.5xD, blind and through holes PG 21X16 TPI

HSS machine tap for PG thread DIN 40432 form C bright finish straight flutes for 1.5xD blind and through holes for general use in steel <1200 N/mm², cast iron, copper and brass, aluminum alloys and composites thermosetting plastics