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Indexable insert for turning CNMG 120408, for medium machining
Article no.: 331330
Catalog no.: 250158
Article code:
Product details
Technical Data
| Base form | rhombic | |
| Thickness of insert S | 4.76 mm | |
| Length of cutting edge l | 12.9 mm | |
| Height of cutting edge | 4.76 mm | |
| Diameter of insert d | 12.7 mm | |
| Corner radius R | 0.8 mm | |
| Corner angle | 80 degrees | |
| Rake angle | 16 degrees | |
| ISO-Code | CNMG 120408 | |
| Attachment hole diameter | 5.16 mm | |
| Type of chip breaker | TIM | |
| Schnitttiefe empfohlener Arbeitsbereich, min. | 0.5 mm | |
| Max. cutting depth ap max | 4 mm | |
| Schnitttiefe ap, min. | 0.55 mm | |
| Schnitttiefe ap, max. | 4.25 mm | |
| Schnittgeschwindigkeit Hauptanwendung, min. | 40 m/min | |
| Schnittgeschwindigkeit Hauptanwendung, max. | 90 m/min | |
| Schnittgeschwindigkeit Nebenanwendung, min. | 60 m/min | |
| Schnittgeschwindigkeit Nebenanwendung, max. | 220 m/min | |
| Vorschub, min. | 0.1 mm/rev. | |
| Vorschub, max. | 0.3 mm/rev. | |
| Tool material | Carbide | |
| Machining group | S (difficult-to-machine materials) | |
| Coating | PVD | |
| Grade | HB7415-1 | |
| Insert thickness T | 4.76 mm | |
| Type of fastening for insert | M (with cyl. hole clamped from above and via the hole) | |
| Insert designation | CNMG120408-TIM | |
| Type of product | cutter insert | |
| With ISO code | yes | |
| Number of teeth | 4 pcs. | |
| Direction of action | neutral | |
| Suitable for material | heat-resistant super-alloys (S) | |
| Tolerance Class | M | |
| Finishing / roughing assignment | finishing; roughing | |
| Type of fastening | hole | |
| Chip breaker | yes | |
| Cutter version | rounded (E) | |
| Cutting conditions | continuous | |
| Number of potential uses | 2 pcs. | |
| Weight | 9 g |
Identification & Classification
| Article number | 331330 | |
| Catalog number | 250158 | |
| EAN / GTIN | 4062406734893 | |
| Manufacturer number | 250158 HB7415-1 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
S
