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Series | Pro Steel | |
Nominal ⌀ DC | 4.4 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 | 29.4 mm | |
Shank | DIN 6535 HA to h6 | |
Through-coolant | yes, with 25 bar | |
Machining strategy | HPC | |
Semi-Standard | yes | |
Flute length Lc | 36 mm | |
Overall length L | 74 mm | |
Shank ⌀ Ds | 6 mm | |
Feed f in steel < 900 N/mm2 | 0.14 mm/rev. | |
Colour ring | green | |
Type of product | Jobber drill |
Article number | 122776 4,4 | |
EAN / GTIN | 4045197827210 | |
Manufacturer number | 122776 4,4 |
This article |
Recommendations |
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HOLEX Pro Steel solid carbide drill, plain shank DIN 6535 HA, TiAlN, ⌀ DC h7 (mm or inch): 4,4 |
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Number of cutting edges Z | 2 | 2 | 2 | 2 |
Standard | DIN 6537 | DIN 6537 | DIN 6537 | DIN 6537 |
Tool material | Solid carbide | Solid carbide | solid carbide | Solid carbide |
Tolerance nominal ⌀ | h7 | h7 | h7 | h7 |
Flute length Lc | 36 mm | 36 mm | 36 mm | 36 mm |
Shank ⌀ Ds | 6 mm | 6 mm | 6 mm | 6 mm |
recommended maximum drilling depth L2 | 29.4 mm | 29.4 mm | 29.4 mm | 29.4 mm |