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Article code:
EAN / GTIN:
Manufacturer number:
GARANT Master Steel solid carbide ball nose milling cutter HPC, TiAlN, ⌀ f8 DC: 12mm
Article no.: 207490 12
Article code:
- Tool material: Solid carbide
- Standard: Manufacturer’s standard
- Type: N
- Tolerance nominal ⌀: f8
- No. of teeth Z: 4
Product details
Technical Data
| Series | Master Steel | |
| Cutting edge ⌀ DC | 12 mm | |
| Coating | TiAlN | |
| Tool material | Solid carbide | |
| Standard | Manufacturer’s standard | |
| Type | N | |
| Tolerance nominal ⌀ | f8 | |
| No. of teeth Z | 4 | |
| Helix angle | 30 degrees | |
| Direction of infeed | horizontal, oblique and vertical | |
| Cutting width ae for milling operation | Full slot cutting depth 1×D; 0.03×D for copy milling | |
| Shank | DIN 6535 HA to h6 | |
| Through-coolant | no | |
| Machining strategy | HPC | |
| Flute length Lc | 16 mm | |
| Radius R | 6 mm | |
| Overhang length L1 incl. recess | 38 mm | |
| Recess ⌀ D1 | 11.5 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 | 0.075 mm | |
| Colour ring | green | |
| Type of product | Ball-nosed slot drill |
Identification & Classification
| Article number | 207490 12 | |
| EAN / GTIN | 4062406285388 | |
| Manufacturer number | 207490 12 | |
| Manufacturer | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
P
270
P
240
P
220
P
190
P
170
H
140
M
90
M
80
K
400
Description
Version:
Precision ground for very high accuracy requirements.
Tolerance: Radius contour = ±0.005 mm.
Improved cutting edge protection thanks to slight edge honing. Tremendous bending strength due to the use of ultra-fine grain substrate.
Tolerance: Radius contour = ±0.005 mm.
Improved cutting edge protection thanks to slight edge honing. Tremendous bending strength due to the use of ultra-fine grain substrate.