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EAN / GTIN:
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Cat. Nr.:
Solid carbide HPC drill plain shank DIN 6535 HA, TiAlN, ⌀ DC m6: 4,4mm
Article no.: 519422
Catalog no.: 122430
Article code:
- Tool material: Solid carbide
- Standard: DIN 6537 K
- Version: 4×D
- Tolerance nominal ⌀: m6
- Number of cutting edges Z: 2
Product details
Technical Data
| Nominal ⌀ DC | 4.4 mm | |
| Coating | TiAlN | |
| Tool material | Solid carbide | |
| Standard | DIN 6537 K | |
| Version | 4×D | |
| Tolerance nominal ⌀ | m6 | |
| Number of cutting edges Z | 2 | |
| Point angle | 140 degrees | |
| recommended maximum drilling depth L2 | 17.4 mm | |
| Shank | DIN 6535 HA to h6 | |
| Through-coolant | yes, with 25 bar | |
| Machining strategy | HPC | |
| Semi-Standard | yes | |
| Flute length Lc | 24 mm | |
| Overall length L | 66 mm | |
| Shank ⌀ Ds | 6 mm | |
| Shank tolerance | h6 | |
| Feed f in Inconel® | 0.04 mm/rev. | |
| Colour ring | pink | |
| Type of product | Jobber drill |
Identification & Classification
| Article number | 519422 | |
| Catalog number | 122430 | |
| EAN / GTIN | 4045197535948 | |
| Manufacturer number | 122430 4,4 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
S
40
S
35
Description
Version:
Cutting chisel edge with high centring accuracy due to strong core and special point geometry. Excellent chip evacuation due to 4 internal coolant channels. Straight cutting edges with honed edges and special flute profile for short chips. Special coating for the best tool life and high metal removal rates.