Solid carbide drill - stub
Drilling diameter | 8.9 mm |
---|---|
Total length | 84 mm |
Length of cut | 40 mm |
Drilling diameter | 8.9 mm |
---|---|
Total length | 84 mm |
Length of cut | 40 mm |
Din standard | din 6539 ha |
Angle of helix | 30 ° |
Ratio of diameter to length of drill hole | 4 x d |
Tail diameter | 8.9 mm |
Coating | no |
Sharpening | cross-grinding |
Tail | cylindrical |
Tip angle | 118 ° |
Internal cooling | no |
Usually arrives within 14 working days