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Solid carbide HPC drill, plain shank DIN 6535 HA, TiAlSiN, ⌀ DC m7: 8,7mm
Article no.: 122480 8,7
Article code:
- Schneidstoff: Solid carbide
- Standard: DIN 6537 K
- Version: 4×D
- Toleranz Nenn-⌀: m7
- Number of cutting edges Z: 2
Product details
Technical Data
| Nominal ⌀ DC | 8.7 mm | |
| Beschichtung | TiAlSiN | |
| Schneidstoff | Solid carbide | |
| Standard | DIN 6537 K | |
| Version | 4×D | |
| Toleranz Nenn-⌀ | m7 | |
| Number of cutting edges Z | 2 | |
| Point angle | 140 degrees | |
| recommended maximum drilling depth L2 | 34 mm | |
| Schaft | DIN 6535 HA to h6 | |
| Innenkühlung | yes, with 25 bar | |
| Machining strategy | HPC | |
| Semi-Standard | yes | |
| Flute length Lc | 47.05 mm | |
| Overall length L | 89 mm | |
| Shank ⌀ Ds | 10 mm | |
| Feed f in titanium > 850 N/mm2 | 0.11 mm/rev. | |
| Colour ring | pink | |
| Type of product | Jobber drill |
Identification & Classification
| Article number | 122480 8,7 | |
| EAN / GTIN | 4062406779092 | |
| Manufacturer number | 122480 8,7 | |
| Manufacturer | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
S
45
S
35
Description
Version:
Specially for machining titanium-based and nickel-based alloys. With wear-resistant, ultra-smooth TiAlSiN high-performance coating for a long tool life combined with optimum bore quality and very low burr formation.