More informationFor through threads and blind hole threads in unalloyed steels and low alloy steels up to a strength of 800 N / mm², malleable cast iron and non-ferrous metals.
The thread is tapped in 3 steps. 3-piece sets: roughing, intermediate and finishing.
Thread: metric DIN ISO 13.
Tolerance: ISO 2 / 6H.
Shiny surface.
Cut to the right.