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Article code:
EAN / GTIN:
Manufacturer number:
Cat. Nr.:
Solid carbide HPC drill type FS plain shank DIN 6535 HA, TiAlN, ⌀ DC h7: 7,4mm
Article no.: 122670 7,4
Article code:
- Tool material: Solid carbide
- Standard: DIN 6537 L
- Version: 6×D
- Type: FS
- Tolerance nominal ⌀: h7
Product details
Technical Data
| Nominal ⌀ DC | 7.4 mm | |
| Coating | TiAlN | |
| Tool material | Solid carbide | |
| Standard | DIN 6537 L | |
| Version | 6×D | |
| Type | FS | |
| Tolerance nominal ⌀ | h7 | |
| Number of cutting edges Z | 2 | |
| Point angle | 140 degrees | |
| recommended maximum drilling depth L2 | 41.9 mm | |
| Shank | DIN 6535 HA to h6 | |
| Through-coolant | yes, with 25 bar | |
| Machining strategy | HPC | |
| Semi-Standard | yes | |
| Flute length Lc | 53 mm | |
| Overall length L | 91 mm | |
| Shank ⌀ Ds | 8 mm | |
| Shank tolerance | h6 | |
| Feed f in titanium > 850 N/mm2 | 0.08 mm/rev. | |
| Colour ring | pink | |
| Type of product | Jobber drill |
Identification & Classification
| Article number | 122670 7,4 | |
| EAN / GTIN | 4045197056658 | |
| Manufacturer number | 122670 7,4 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
260
N
240
N
160
P
110
P
90
P
85
P
60
P
30
M
40
M
35
S
35
Description
Version:
Particularly strong due to strengthened core and special profile. Special point geometry.
High concentricity and long tool life.
High bore quality.
High concentricity and long tool life.
High bore quality.