Dormer F1705/8 Series F170 HSS BSP(G) Gun Nosed Machine Die, Bright Finish, 5/8" x 14 16mm

Bright finish - prevents work piece material from sticking to the cutting edges Premium HSS material - high speed steel provides superior performance and extend tool life Gun Nosed geometry - designed to direct the chips away from the cutting edges to improve performance Class A tolerance - designed to create accurate screw threads to medium fit tolerance Machine die - used on machines for creating external threads in many materials including steel, aluminium, stainless steels and cast iron