Helicoidal carbide solid drill bit Dormer
Drilling diameter | 6.6 mm |
---|---|
Total length | 70 mm |
Length of cut | 31 mm |
Drilling diameter | 6.6 mm |
---|---|
Total length | 70 mm |
Length of cut | 31 mm |
Din standard | DIN 6539 |
Angle of helix | 20 ° |
Ratio of diameter to length of drill hole | 2,5xD |
Direction of cutting | Right |
Tail diameter | 6.6 mm |
Tip angle | 120 ° |
Internal cooling | No |
Usually arrives within 14 working days