Cylindrical hss drill bits co5% – normal series – 845871

Description

Cross grinding from the diameter of 2.

Drilling diameter_mm Total length_mm Length of cut_mm Body material Sharpening Tip angle_° Tail diameter_mm Internal cooling Din standard Tolerance Angle of helix_°
3,5 70 39 HSS Co5% Cross-grinding 135 3,5 No 338 N h8 33