Ruko HSSE-Co 5 Machine Tap, Ground, DIN 374, Bright Finish, MF 30 X 1.50 mm Nominal Thread Size, 150.0 mm Length, 28.0 mm Thread Length, R260301E

The machine tap consists of cobalt alloyed heavy-duty high-speed steel. Its high heat resistance means a longer tool life. For through threads and bottoming threads in unalloyed and alloyed steels up to a strength of 1000 N per square millimetre, malleable cast iron and non-ferrous metals. The thread is cut in one operation. Like high speed steel with cobalt alloy. This heat-resistant material is used for processing materials with high strength and in long cutting channels with correspondingly strong heating. The cobalt content of 5% provides a higher heat resistance and higher stressing capacity.