DORMER HSCo machine tap for metric-fine thread DIN 374 C uncoated 1.5xD, blind and through holes M18X1

HSS-E machine tap for metric fine thread DIN 374 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