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Cat. No.:
Value pack GARANT Uni Hero solid carbide drill, plain shank
Article no.: 2174659
Catalog no.: GG1258
Article code:
Product details
Technical Data
| Through-coolant | yes, with 25 bar | |
| Cooling lubricant | yes | |
| Cutter diameter, min. | 7.7 mm | |
| Configurable | no | |
| Tolerance of cutter diameter | tolerance class ISO | |
| Tolerance class ISO | h7 | |
| Flute length | 76 mm | |
| Number of teeth | 2 | |
| Twist direction | right-hand | |
| Angle, 1st step | 140 degrees | |
| Product designation (type) | H | |
| Tool material | solid carbide | |
| Coating | TiAlSiN | |
| Overall length | 114 mm | |
| Cutting direction | right-hand cutting | |
| Tool version | solid carbide | |
| Standard | DIN 6535 | |
| Machining method | drilling into solid material | |
| Machining strategy | HPC | |
| Type of product | indexable drill |
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.