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Article code:
EAN / GTIN:
Manufacturer number:
Cat. Nr.:
Solid carbide ball nose end mill HPC, TiAlN, ⌀ f8 DC / DS: 2/6mm
Article no.: 207478 2/6
Copy
Article code:
Copy
- Tool material: Solid carbide
- Standard: Manufacturer’s standard
- Type: N
- Tolerance nominal ⌀: f8
- No. of teeth Z: 4
Product details
Technical Data
| Cutting edge ⌀ DC | 2 mm | |
| Coating | TiAlN | |
| Tool material | Solid carbide | |
| Standard | Manufacturer’s standard | |
| Type | N | |
| Tolerance nominal ⌀ | f8 | |
| No. of teeth Z | 4 | |
| Helix angle | 45 degrees | |
| Direction of infeed | horizontal, oblique and vertical | |
| Cutting width ae for milling operation | 0.5×D for side milling; 0.05×D for copy milling | |
| Shank | DIN 6535 HA to h6 | |
| Through-coolant | no | |
| Machining strategy | HPC | |
| Flute length Lc | 4 mm | |
| Radius R | 1 mm | |
| Overall length L | 80 mm | |
| Shank ⌀ Ds | 6 mm | |
| Feed fz for side milling in INOX < 900 N/mm2 | 0.006 mm | |
| Feed fz for copy milling in stainless steel < 900 N/mm2 | 0.007 mm | |
| Correction factor for vc | 1.25 | |
| Colour ring | blue | |
| Type of product | Ball-nosed slot drill |
Identification & Classification
| Article number |
207478 2/6
Copy |
|
| EAN / GTIN |
4045197455536
Copy |
|
| Manufacturer number |
207478 2/6
Copy |
|
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
suitable for / [m/min]
P
ISO code:
250
suitable for / [m/min]
P
ISO code:
230
suitable for / [m/min]
P
ISO code:
200
suitable for / [m/min]
P
ISO code:
160
suitable for / [m/min]
M
ISO code:
95
suitable for / [m/min]
M
ISO code:
85
suitable for / [m/min]
suitable for / [m/min]
Description
Version:
Special geometry and coating for machining stainless and acid-resistant steels. 4 end faces up to the centre. Therefore can be used as a true 4-edge drill at all depths of cut.
Tolerance: Radius contour = ±0.005 mm.
Tolerance: Radius contour = ±0.005 mm.
Note:
New generation available! Successor product is No. 207474.