Dormer F130 7/8"X14UNF HSS Gun Nosed Die ISO 2568

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 2A tolerance - designed to create accurate screw threads to 2a tolerance Machine die - used on machines for creating external threads in many materials including steel, aluminium, stainless steels and cast iron