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Solid carbide drill plain shank DIN 6535 HA, AlTiN-Si, ⌀ DC m7 (mm or inch): 15
Article no.: 385619
Catalog no.: GG2771
Article code:
- Tool material: Solid carbide
- Standard: DIN 6537 L
- Version: 6×D
- Tolerance nominal ⌀: m7
- Number of cutting edges Z: 2
Product details
Technical Data
| Nominal ⌀ DC | 15 mm | |
| Coating | AlTiN-Si | |
| Tool material | Solid carbide | |
| Standard | DIN 6537 L | |
| Version | 6×D | |
| Tolerance nominal ⌀ | m7 | |
| Number of cutting edges Z | 2 | |
| Point angle | 140 degrees | |
| recommended maximum drilling depth L2 | 60.5 mm | |
| Shank | DIN 6535 HA to h6 | |
| Through-coolant | no | |
| Flute length Lc | 83 mm | |
| Overall length L | 133 mm | |
| Shank ⌀ Ds | 16 mm | |
| Feed f in steel < 900 N/mm2 | 0.26 mm/rev. | |
| Colour ring | green | |
| Contents | 5 | |
| Type of product | Jobber drill |
Identification & Classification
| Article number | 385619 | |
| Catalog number | GG2771 | |
| Manufacturer number | GG2771 15 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
200
N
160
P
110
P
90
P
80
P
70
P
60
K
90
K
60
Description
Version:
Tool specially matched to drilling holes without through-coolant. Concave major cutting edges and a special flute profile ensure a good chip evacuation. The sturdy cutter geometry with special point geometry and 4 cutting edges ensures drilling with good process reliability. A wide range of applications in steel materials thanks to a combination of tough ultra-fine grain carbide and extremely wear-resistant and heat-resistant coating.
Same as No. 122771.
Form HB available with No. GG2772 at the same price.
Same as No. 122771.
Form HB available with No. GG2772 at the same price.
Note:
Flute length LC = L2 + 1.5 × DC.