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Series | Master Steel | |
Nominal ⌀ DC | 7.7 mm | |
Coating | TiAlN | |
Tool material | solid carbide | |
Standard | DIN 6537 K | |
Version | 4×D | |
Tolerance nominal ⌀ | h7 | |
Number of cutting edges Z | 2 | |
Point angle | 135 degrees | |
recommended maximum drilling depth L2 | 29.5 mm | |
Shank | DIN 6535 HB to h6 | |
Through-coolant | no | |
Machining strategy | HPC | |
Semi-Standard | yes | |
Flute length Lc | 41 mm | |
Overall length L | 79 mm | |
Shank ⌀ Ds | 8 mm | |
Shank tolerance | h6 | |
Feed f in steel < 1100 N/mm2 | 0.22 mm/rev. | |
Colour ring | green | |
Type of product | Jobber drill |
Article number | 122416 7,7 | |
EAN / GTIN | 4045197790484 | |
Manufacturer number | 122416 7,7 |
This article |
Recommendations |
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![]() ![]() GARANT Master Steel SPEED solid carbide drill, Weldon shank DIN 6535 HB 7,7 mm |
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Number of cutting edges Z | 2 | 2 | 2 | 2 |
Version | 4×D | 4×D | 4×D | 4×D |
Colour ring | green | without | green | blue |
Nominal ⌀ DC | 7.7 mm | 7.7 mm | 7.7 mm | 7.7 mm |
Tool material | solid carbide | Solid carbide | Solid carbide | Solid carbide |
Tolerance nominal ⌀ | h7 | h7 | h7 | m7 |
Type of product | Jobber drill | Jobber drill | Jobber drill | Twist Drill |