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Series | Master Steel | |
Nominal ⌀ DC | 11.7 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 | 37.5 mm | |
Shank | DIN 6535 HA to h6 | |
Through-coolant | yes, with 25 bar | |
Machining strategy | HPC | |
Semi-Standard | yes | |
Flute length Lc | 55 mm | |
Overall length L | 102 mm | |
Shank ⌀ Ds | 12 mm | |
Shank tolerance | h6 | |
Feed f in steel < 1100 N/mm2 | 0.28 mm/rev. | |
Colour ring | green | |
Type of product | Jobber drill |
Article number | 122425 11,7 | |
EAN / GTIN | 4045197786005 | |
Manufacturer number | 122425 11,7 | |
Manufacturer | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |