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GARANT Master Alu FEED solid carbide drill, plain shank DIN 6535 HB, uncoated, ⌀ DC h7: 7,4mm
Article no.: 122591 7,4
Article code:
- Tool material: solid carbide
- Standard: DIN 6537
- Version: 6×D
- Type: W
- Tolerance nominal ⌀: h7
Product details
Technical Data
| Series | Master Alu | |
| Nominal ⌀ DC | 7.4 mm | |
| Coating | uncoated | |
| Tool material | solid carbide | |
| Standard | DIN 6537 | |
| Version | 6×D | |
| Type | W | |
| Tolerance nominal ⌀ | h7 | |
| Number of cutting edges Z | 3 | |
| Point angle | 130 degrees | |
| recommended maximum drilling depth L2 | 41.9 mm | |
| Shank | DIN 6535 HB to h6 | |
| Through-coolant | yes, with 25 bar | |
| Machining strategy | HPC | |
| Semi-Standard | yes | |
| Flute length Lc | 53 mm | |
| Overall length L | 91 mm | |
| Shank ⌀ Ds | 8 mm | |
| Feed f in aluminium short-chipping | 0.84 mm/rev. | |
| Colour ring | yellow | |
| Type of product | Jobber drill |
Identification numbers & Classifications
| Article number | 122591 7,4 | |
| EAN / GTIN | 4062406724603 | |
| Manufacturer number | 122591 7,4 |
Application Table
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300
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250
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200
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200
Description
Version:
3-cutter tool, specially developed for use at very high feed rates in aluminium. Outstandingly suitable for machines with high power consumption and stable machining conditions.
- Specially developed cutter geometry, designed for very high feed rates, reduced cutting pressure and controlled chip breaking.
- Precision flute profile for reliable evacuation of chips.
- Achieve outstanding feed rates and tool life thanks to the third cutting edge.
Note:
Flute length LC = L2 + 1.5 × DC.