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Article code:
EAN / GTIN:
Manufacturer number:
Cat. Nr.:
Solid carbide barrel milling cutter, short conical form α/2 = 72° PPC, TiAlN, ⌀ f8 DC / R2: 8/180mm
Article no.: 670578
Catalog no.: 207546
Article code:
- Tool material: Solid carbide
- Standard: Manufacturer’s standard
- Type: N
- Tolerance nominal ⌀: f8
- No. of teeth Z: 3
Product details
Technical Data
| Cutting edge ⌀ DC | 8 mm | |
| Coating | TiAlN | |
| Tool material | Solid carbide | |
| Standard | Manufacturer’s standard | |
| Type | N | |
| Tolerance nominal ⌀ | f8 | |
| No. of teeth Z | 3 | |
| Helix angle | 30 degrees | |
| Direction of infeed | horizontal | |
| Cutting width ae for milling operation | 0.05×D for side milling; 0.05×D for copy milling | |
| Shank | DIN 6535 HA to h6 | |
| Machining strategy | PPC | |
| Flute length Lc | 1.9 mm | |
| Effective radius R2 | 180 mm | |
| Corner radius R1 | 1.5 mm | |
| Overall length L | 80 mm | |
| Shank ⌀ Ds | 8 mm | |
| Feed fz for side milling in steel < 900 N/mm2 | 0.055 mm | |
| Feed fz for copy milling in steel < 900 N/mm2 | 0.065 mm | |
| Colour ring | green | |
| Type of product | Ball-nosed slot drill |
Identification & Classification
| Article number | 670578 | |
| Catalog number | 207546 | |
| EAN / GTIN | 4045197938220 | |
| Manufacturer number | 207546 8/180 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
200
N
200
P
250
P
200
P
180
P
150
P
130
H
90
M
130
M
120
S
60
K
300
Description
Version:
High-performance tool for exceptionally efficient finish machining of free-form surfaces. For outstanding surface qualities in a very short machining time. For use on modern 5-axis milling machines with CAD / CAM support.
Recommendation:
We recommend 0.05 to 0.2mm as an allowance for finishing operations.
Note:
R2 represents the effective radius on the tool.
Cannot be reground!
For surface machining and avoidance of interferences.
Cannot be reground!
For surface machining and avoidance of interferences.