Helical drill bit with 5% cobalt (AISI M35), fully ground execution, super short series, 130° split point sharpening, standard helix angle 27°, recommended drilling depth up to 3 times the...
Helical drill bit with 5% cobalt (AISI M35), fully ground execution, super short series, 130° split point sharpening, standard helix angle 27°, recommended drilling depth up to 3 times the...