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Article code:
EAN / GTIN:
Manufacturer number:
Cat. Nr.:
GARANT Uni Hero solid carbide drill plain shank DIN 6535 HA, TiAlSiN, ⌀ DC h7: 7mm
Article no.: 122450 7
Article code:
- Tool material: Solid carbide
- Standard: DIN 6537 K
- Version: 4×D
- Tolerance nominal ⌀: h7
- Number of cutting edges Z: 2
Product details
Technical Data
| Series | Uni | |
| Nominal ⌀ DC | 7 mm | |
| Coating | TiAlSiN | |
| 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 | 23,5 mm | |
| Shank | DIN 6535 HA to h6 | |
| Through-coolant | yes, with 25 bar | |
| Machining strategy | HPC | |
| Semi-Standard | yes | |
| Flute length Lc | 34 mm | |
| Overall length L | 79 mm | |
| Shank ⌀ Ds | 8 mm | |
| Feed f in steel < 1100 N/mm2 | 0,17 mm/rev. | |
| Colour ring | orange | |
| Type of product | Jobber drill |
Identification & Classification
| Article number | 122450 7 | |
| EAN / GTIN | 4069515009508 | |
| Manufacturer number | 122450 7 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Deutschland, www.hoffmann-group.com |
Application Table
N
190
N
200
P
160
P
150
P
140
P
110
P
90
M
90
M
80
S
40
K
130
Description
Version:
The ultimate in universality and profitability in one tool. Robust tool design and convex-concave curved cutting edge design for optimum tool stability and chip breakage behaviour in a wide range of materials. Special flute geometry and polished flutes for ideal chip evacuation and maximum process reliability. Ultra-smooth TiAlSiN high-performance coating to effectively reduce wear and the formation of built-up edges.