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Series | Pro Steel | |
Nominal ⌀ DC | 12.55 mm | |
Coating | TiAlN | |
Tool material | Solid carbide | |
Standard | DIN 6537 | |
Version | 6×D | |
Tolerance nominal ⌀ | h7 | |
Number of cutting edges Z | 2 | |
Point angle | 140 degrees | |
recommended maximum drilling depth L2 | 58.2 mm | |
Shank | DIN 6535 HE to h6 | |
Through-coolant | yes, with 25 bar | |
Machining strategy | HPC | |
Flute length Lc | 77 mm | |
Overall length L | 124 mm | |
Shank ⌀ Ds | 14 mm | |
Colour ring | green | |
Type of product | Jobber drill |
Article number | 122778 12,55 | |
EAN / GTIN | 4062406920777 | |
Manufacturer number | 122778 12,55 |
This article |
Recommendations |
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HOLEX Pro Steel solid carbide drill, plain shank DIN 6535 HE, TiAlN, ⌀ DC h7 (mm or inch): 12,55 |
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Number of cutting edges Z | 2 | 2 | 2 | 2 | 2 |
Coating | TiAlN | TiAlN | TiAlN | TiAlN | TiAlN |
Colour ring | green | blue | blue | green | green |
Overall length L | 124 mm | 124 mm | 124 mm | 124 mm | 124 mm |
Standard | DIN 6537 | DIN 6537 | DIN 6537 | DIN 6537 | DIN 6537 |
Shank | DIN 6535 HE to h6 | DIN 6535 HA to h6 | DIN 6535 HB to h6 | DIN 6535 HA to h6 | DIN 6535 HB to h6 |
Shank ⌀ Ds | 14 mm | 14 mm | 14 mm | 14 mm | 14 mm |