Cylindrical hss drill bit - hss - normal series - zirko bb
Drilling diameter | 7.1 mm |
---|---|
Total length | 109 mm |
Length of cut | 69 mm |
Drilling diameter | 7.1 mm |
---|---|
Total length | 109 mm |
Length of cut | 69 mm |
Din standard | din 338 n |
Coating | zirko bb |
Angle of helix | 30 ° |
Sharpening | cross-grinding |
Tip angle | 130 ° |
Internal cooling | no |
Tail diameter | 7.1 mm |
Usually arrives within 14 working days