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GARANT Master Steel solid carbide high-performance drill, plain shank DIN 6535 HA, TiAlN, ⌀ DC h7: 3mm
Article no.: 122761 3
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Article code:
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- Tool material: Solid carbide
- Standard: DIN 6537 L
- Version: 6×D
- Tolerance nominal ⌀: h7
- Number of cutting edges Z: 2
Product details
Technical Data
| Series | Master Steel | |
| Nominal ⌀ DC | 3 mm | |
| Coating | TiAlN | |
| Tool material | Solid carbide | |
| Standard | DIN 6537 L | |
| Version | 6×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 | 28 mm | |
| Overall length L | 66 mm | |
| Shank ⌀ Ds | 6 mm | |
| Feed f in steel < 1100 N/mm2 | 0.12 mm/rev. | |
| Colour ring | green | |
| Type of product | Jobber drill |
Identification & Classification
| Article number |
122761 3
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|
| EAN / GTIN |
4069515006583
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|
| Manufacturer number |
122761 3
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|
| Manufacturer | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
suitable for / [m/min]
P
ISO code:
170
suitable for / [m/min]
P
ISO code:
155
suitable for / [m/min]
P
ISO code:
145
suitable for / [m/min]
P
ISO code:
130
suitable for / [m/min]
P
ISO code:
110
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H
ISO code:
60
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M
ISO code:
55
suitable for / [m/min]
M
ISO code:
45
suitable for / [m/min]
K
ISO code:
130
suitable for / [m/min]
K
ISO code:
90
suitable for / [m/min]
suitable for / [m/min]
suitable for / [m/min]
suitable for / [m/min]
Description
Version:
Robust drill design and optimised special point geometry for the best possible chip formation and reliable chip breakage with higher feed rates at the same time. Advanced micro-geometry, convex cutting edge and relieved cone to provide additional stability for the main cutting edge. Optimised flute geometry and patented face geometry for reliable chip evacuation in steel materials and cast material. High-performance coating of the latest generation.