Description

The E303 tap from Dormer has been designed for efficient mass production of nuts in factories. Made from premium High Speed cobalt, to give superior performance and extend tool life, the E303 has a bright finish to prevent workpiece material from sticking to the cutting edges, so giving a cleaner, more accurate thread. The E303 is manufactured to conform to the German Institute for Standardization and has straight flutes making it perfect for tapping through holes.