{{ name }}
Article no. {{ combinedCodeWithHighlight }}
Article code:
EAN / GTIN:
Manufacturer number:
Cat. Nr.:
Value pack GARANT Uni Hero solid carbide drill, plain shank
Article no.: 2174659
Catalog no.: GG1258
Article code:
- Tool material: Solid carbide
- Version: 8×D
- Tolerance nominal ⌀: h7
- Point angle: 140
- Shank: DIN 6535 HB to h6
Product details
Technical Data
| Nominal ⌀ DC | 7.7 mm | |
| Coating | TiAlSiN | |
| Semi-Standard | yes | |
| Tool material | Solid carbide | |
| Version | 8×D | |
| Tolerance nominal ⌀ | h7 | |
| Point angle | 140 degrees | |
| Shank | DIN 6535 HB to h6 | |
| Number of cutting edges Z | 2 | |
| Through-coolant | yes, with 25 bar | |
| recommended maximum drilling depth L2 | 64.5 mm | |
| Flute length Lc | 76 mm | |
| Overall length L | 114 mm | |
| Shank ⌀ Ds | 8 mm | |
| Machining strategy | HPC | |
| Colour ring | orange | |
| Contents | 5″ pcs. | |
| Type of product | Jobber drill | |
| USP1 | GARANT Uni Hero solid carbide drill, plain shank DIN 6535 HB | |
| USP2 | 5 pieces |
Identification & Classification
| Article number | 2174659 | |
| Catalog number | GG1258 | |
| EAN / GTIN | 7612428300483 | |
| Manufacturer number | GG1258 7,7 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
140
N
150
P
120
P
115
P
110
P
80
P
70
M
65
M
60
S
35
K
95
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.
Note:
Flute length LC= L2+ 1.5× DC.