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.
Thread taps in 2 steps. 2-piece sets: roughing and finishing. Thread: Whitworth tube DIN ISO 228.
Tolerance: ISO 2 / 6H.
Glossy surface.
Cut to the right.