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Nominal ⌀ DC | 7.7 mm | |
Coating | TiAlN | |
Tool material | HSS Co 8 | |
Standard | DIN 338 | |
Tolerance nominal ⌀ | h8 | |
Point angle | 135 degrees | |
Helix angle | 35 degrees | |
Shank | Plain shank | |
Number of cutting edges Z | 2 | |
Through-coolant | no | |
recommended maximum drilling depth L2 | 63.5 mm | |
Flute length Lc | 75 mm | |
Overall length L | 117 mm | |
Shank ⌀ Ds | 7.7 mm | |
Feed f in stainless steel > 900 N/mm2 | 0.05 mm/rev. | |
Colour ring | blue | |
Type of product | Jobber drill |
Article number | 114550 7,7 | |
EAN / GTIN | 4045197021267 | |
Manufacturer number | 114550 7,7 |
This article |
Recommendations |
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![]() ![]() HSS-Co8 jobber drill 7,7 mm |
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Overall length L | 117 mm | 79 mm | 117 mm |
Shank | Plain shank | Plain shank | Plain shank |
Tool material | HSS Co 8 | HSS E | HSS E |
Tolerance nominal ⌀ | h8 | h8 | h8 |
Flute length Lc | 75 mm | 37 mm | 75 mm |
Shank ⌀ Ds | 7.7 mm | 7.7 mm | 7.7 mm |
Type of product | Jobber drill | Jobber drill | Jobber drill |