Description
Ruko 230050 M5 x 0.80mm 3 piece hand tap set. The hand tap consists of heavy-duty high-speed steel. For through threads and bottoming threads in unalloyed and low-alloyed steels up to a strength of 800 N/mm², malleable cast iron and non-ferrous metals. The thread is cut in three operation. Taper tap: 6-8-thread chamfer / Second tap: 4-5-thread chamfer / Final tap: 2-3-thread chamfer