5% COBALT CYLINDRICAL HELICAL DRILLS, EXTRA LONG SERIES 5% COBALT CYLINDRICAL HELICAL DRILLS, EXTRA LONG SERIES

Helical drill bits made of 5% cobalt (AISI M35), fully ground execution, extra-long series, 130° split point sharpening, standard helix angle 27°, recommended drilling depth up to 10 times the...

Helical drill bits made of 5% cobalt (AISI M35), fully ground execution, extra-long series, 130° split point sharpening, standard helix angle 27°, recommended drilling depth up to 10 times the...