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: Whitworth BSW, formerly DIN11.
Tolerance: ISO 2 / 6H.
Glossy surface.
Cut to the right. Plastic box with hanger.