Machine taps for ISO metric threads M8,0

For blind holes with thread depths of more than 2 x d in long-chipping materials, other materials 1-2 x d depending on chip-rise. the helix results in a better chip removal out of the hole towards the shank. Accurate guidance is given even without automatic feed. suitable for unalloyed and alloyed steels with tensile strengths of up to 1000 n/mm², cast steel up to 800 n/mm², malleable cast iron, spheroidal iron, copper alloys, high tensile bronzes, brass long chipping, red brass, al-alloys short-chipping, zinc-alloys, zinc die-casting.