Helicoidal carbide solid drill bit Gühring
Drilling diameter | 8 mm |
---|---|
Total length | 91 mm |
Length of cut | 53 mm |
Drilling diameter | 8 mm |
---|---|
Total length | 91 mm |
Length of cut | 53 mm |
Din standard | din 6537;din 6537l |
Angle of helix | 140 ° |
Tolerance | m7 |
Ratio of diameter to length of drill hole | 8/91 mm |
Direction of cutting | right |
Tail diameter | 8 mm |
Coating | nano firex |
Tail | straight |
Tip angle | 140 ° |
Machining material | steel;stainless steel;cast iron;aluminium;titanium alloys;hardened steel |
Internal cooling | no |
Usually arrives within 14 working days