Product details : DORMER E5317/16NO1 TAP 7/16 INCH X 14 5977385
HSS Machine thread-cutter for BSW thread uncoated ISO 529 shape C straight grooves 1.5xD blind and continual holes for general use in steel <1200 N/mm². Cast iron. Copper and brass. Aluminium alloys. Duraplastics and fibre-reinforced plastics.