HSS-G Drill bit, morse taper, long

HSS-G Drill bit, DIN 1870, extra long, ground flute, point angle 118°, type N-spiral, steam tempered.

General-purpose drill, to drill steels with tensile strength up to 1.000 N/mm2, cast steel, grey cast iron, malleable cast iron, nickel brass and graphite. Take care to conform to cutting speeds, frequent pecking and sufficient lubrication.
Material groups : 1.1 - 1.4 / 3.1 - 3.3