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 2 steps. 2-piece sets: roughing and finishing. Thread: American UNF, fine threaded.
Tolerance: 2 B.
Glossy surface.
Cut to the right. Plastic box with hanger.