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Article code:
EAN / GTIN:
Manufacturer number:
Cat. Nr.:
Solid carbide torus cutter, DLC, ⌀ h6 DC / R1: 4/1,0mm
Article no.: 206250 4/1,0
Article code:
- Tool material: Solid carbide
- Standard: Manufacturer’s standard
- Type: W
- Tolerance nominal ⌀: h6
- No. of teeth Z: 3
Product details
Technical Data
| Cutting edge ⌀ DC | 4 mm | |
| Coating | DLC | |
| Tool material | Solid carbide | |
| Standard | Manufacturer’s standard | |
| Type | W | |
| Tolerance nominal ⌀ | h6 | |
| No. of teeth Z | 3 | |
| Helix angle | 45 degrees | |
| Direction of infeed | horizontal, oblique and vertical | |
| Cutting width ae for milling operation | 0.05×D for copy milling; 0.3×D for side milling | |
| Shank | DIN 6535 HA to h6 | |
| Balance quality with shank | G 2.5 with HA | |
| Through-coolant | no | |
| Flute length Lc | 6,5 mm | |
| Corner radius R1 | 1 mm | |
| Overhang length L1 incl. recess | 24 mm | |
| Recess ⌀ D1 | 3,7 mm | |
| Overall length L | 80 mm | |
| Shank ⌀ Ds | 6 mm | |
| Feed fz for side milling in short-chipping aluminium | 0,02 mm | |
| Feed fz for copy milling in short-chipping aluminium | 0,02 mm | |
| Shank tolerance | h6 | |
| Colour ring | yellow | |
| Type of product | Torus cutter |
Identification & Classification
| Article number | 206250 4/1,0 | |
| EAN / GTIN | 4062406127817 | |
| Manufacturer number | 206250 4/1,0 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Deutschland, www.hoffmann-group.com |
Application Table
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280
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260
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240
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120
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100
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120
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90
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80
N
110
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100
N
90
N
80
N
90
N
180
N
100
N
120
Description
Version:
With the latest generation of DLC coating sp2.
Eccentric relief ground, additionally polish ground in the flutes for outstanding chip evacuation in long-chipping aluminium components.
Tolerances:
R1 > 0.5 − 1.5 tolerance ±0.03.
R1 > 1.5 tolerance ±0.05.
Dimensions to manufacturer’s standard.
Eccentric relief ground, additionally polish ground in the flutes for outstanding chip evacuation in long-chipping aluminium components.
Tolerances:
- Corner radius
R1 > 0.5 − 1.5 tolerance ±0.03.
R1 > 1.5 tolerance ±0.05.
Dimensions to manufacturer’s standard.
Note:
NEW GENERATION AVAILABLE! Recommended successor product is No. 206261.