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Series | Pro Steel | |
Nominal ⌀ DC | 1.8 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 | 140 degrees | |
recommended maximum drilling depth L2 | 8.3 mm | |
Shank | DIN 6535 HA to h6 | |
Through-coolant | no | |
Machining strategy | HPC | |
Semi-Standard | yes | |
Flute length Lc | 11 mm | |
Overall length L | 50 mm | |
Shank ⌀ Ds | 4 mm | |
Feed f in steel < 900 N/mm2 | 0.07 mm/rev. | |
Colour ring | green | |
Type of product | Jobber drill |
Article number | 122501 1,8 | |
EAN / GTIN | 4045197824073 | |
Manufacturer number | 122501 1,8 |
This article |
Recommendations |
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HOLEX Pro Steel solid carbide drill, plain shank DIN 6535 HA, TiAlN, ⌀ DC h7 (mm or inch): 1,8 |
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Coating | TiAlN | TiN | TiN | TiAlN | DLC | TiAlN | TiAlN | TiAlN |
Standard | DIN 6537 K | DIN 6537 K | DIN 6537 K | DIN 6537 K | DIN 6537 K | DIN 6537 K | DIN 6537 K | DIN 6537 K |
Shank | DIN 6535 HA to h6 | DIN 6535 HA to h6 | DIN 6535 HA to h6 | DIN 6535 HA to h6 | DIN 6535 HA to h6 | DIN 6535 HA to h6 | DIN 6535 HA to h6 | DIN 6535 HA to h6 |
Point angle | 140 degrees | 140 degrees | 140 degrees | 135 degrees | 135 degrees | 140 degrees | 140 degrees | 140 degrees |
Tolerance nominal ⌀ | h7 | h7 | h7 | h7 | h7 | h7 | h7 | h7 |
Shank ⌀ Ds | 4 mm | 4 mm | 4 mm | 4 mm | 4 mm | 4 mm | 4 mm | 4 mm |
recommended maximum drilling depth L2 | 8.3 mm | 11.3 mm | 11.3 mm | 11.3 mm | 11.3 mm | 8.3 mm | 11.3 mm | 11.3 mm |