DORMER HSS machine tap with BSW thread ISO 529 C uncoated 1.5xD, blind and through holes BSW 5/16X18 TPI

HSS machine tap for BSW thread ISO 529 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, plastics and fiber reinforced plastics thermosetting plastics