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Article code:
EAN / GTIN:
Manufacturer number:
Cat. No.:
Solid carbide torus cutter, DLC, ⌀ h6 DC / R1: 5/0,5mm
Article no.: 644941
Catalog no.: 206250
Article code:
Product details
Technical Data
| Through-coolant | no | |
| Cooling lubricant | yes | |
| Interface position | on the machine | |
| Holder type | plain shank | |
| Holder tolerance class | h6 | |
| Shank diameter DS | 6 mm | |
| Shank type | HA | |
| Tool material | solid carbide | |
| Machining group | N (non-ferrous metals) | |
| Coating | DLC | |
| Cutter diameter Dc | 5 mm | |
| Recess diameter D1 | 4.7 mm | |
| Cutting edge length Lc | 8 mm | |
| ISO milling cutter type | toroidal bull nose end mill | |
| Balancing quality | G 2,5 mit HA | |
| Number of effective cutters (peripheral side) Z | 3 | |
| Twist angle | 45 degrees | |
| Corner / edge | 1 | |
| Corner version | as radius | |
| Corner radius R | 0.5 mm | |
| Direction of infeed | horizontal, oblique and vertical | |
| Number of clamping slots | 3 | |
| Interface | joint 1 | |
| Toleranzklasse | h6 | |
| Gauge length A | 30 mm | |
| Usable length L1 | 8 mm | |
| Overall length L | 80 mm | |
| Tool version | solid carbide | |
| Standard | Werksnorm | |
| Machining method | copy milling; shoulder milling (FEC); slot milling (FNU) | |
| Colour ring | yellow | |
| Type of product | shoulder mill | |
| Correction factor fz | 1.25 | |
| Cutting depth min. | 0.01 mm | |
| Max. cutting depth L2 | 8 mm; 0.25 mm |
Identification & Classification
| Article number | 644941 | |
| Catalog number | 206250 | |
| EAN / GTIN | 4045197854841 | |
| Manufacturer number | 206250 5/0,5 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
280
N
260
N
240
N
120
N
100
N
120
N
90
N
80
N
110
N
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.