Helicoidal carbide solid drill bit Dormer
Drilling diameter | 7.94 mm |
---|---|
Total length | 117 mm |
Length of cut | 75 mm |
Drilling diameter | 7.94 mm |
---|---|
Total length | 117 mm |
Length of cut | 75 mm |
Din standard | DIN 338 |
Ratio of diameter to length of drill hole | 4xD |
Tip angle | 130 ° |
Internal cooling | No |
Usually arrives within 14 working days