Description

EX20 machine taps for Unified Coarse threads (UNC) have a bright finish to prevent workpiece material from sticking to the cutting edge of the tool and are made from premium powder metal High Speed cobalt for greater performance and longer tool life. Conforming to the German Institute for Standardization, EX20 taps can be used to thread a number of different materials, including steels, stainless steel and aluminium.