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Manufacturer number:
Solid carbide barrel milling cutter, straight form PPC 12/70 mm
Article no.: 207520 12/70
Article code:
- Tool material: Solid carbide
- Standard: Manufacturer’s standard
- Type: N
- Tolerance nominal ⌀: f8
- Spacing of the cutters: unequal spacing
Product details
Technical Data
| Coating | TiAlN | |
| Tool material | Solid carbide | |
| Standard | Manufacturer’s standard | |
| Type | N | |
| Tolerance nominal ⌀ | f8 | |
| No. of teeth Z | 5 | |
| Spacing of the cutters | unequal spacing | |
| 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 | 23 mm | |
| Effective radius R2 | 70 mm | |
| Corner radius R1 | 1 mm | |
| Overhang length L1 incl. recess | 36 mm | |
| Recess ⌀ D1 | 10 mm | |
| Overall length L | 83 mm | |
| Shank ⌀ Ds | 12 mm | |
| Feed fz for side milling in steel < 900 N/mm2 | 0.07 mm | |
| Feed fz for copy milling in steel < 900 N/mm2 | 0.09 mm | |
| Colour ring | green | |
| Type of product | Ball-nosed slot drill |
Identification numbers & Classifications
| Article number | 207520 12/70 | |
| EAN / GTIN | 4045197922625 |
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:
As an oversize for finishing operations we recommend 0.05 to 0.2 mm.
Note:
R2 represents the effective radius on the tool.
Cannot be reground!
Cannot be reground!