Series 257 HSS Taper Shank Bushing Drills - Metric

Series 257 HSS Taper Shank Bushing Drills - Metric

Standard drill for use with drill bushings and for deep hole drilling in alloyed and unalloyed steel and cast steel, grey cast iron, malleable cast iron, spheroidal cast iron, sintered powder metals, German silver and graphite. Manufactured to Type N DIN 341.