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Indexable insert for turning CNMM 120412, for coarse machining
Article no.: 2159088
Catalog no.: 250453
Article code:
Product details
Technical Data
| Base form | rhombic | |
| Thickness of insert S | 4.76 mm | |
| Insert version | neutral | |
| Length of cutting edge l | 12.9 mm | |
| Diameter of insert d | 12.7 mm | |
| Corner radius R | 1.2 mm | |
| Corner angle | 80 degrees | |
| Rake angle | 22 degrees | |
| Normal clearance angle (main cutting edge) | 0 degrees | |
| Normal clearance angle (auxiliary cutting edge) | 0 degrees | |
| Attachment hole diameter | 5.16 mm | |
| Type of chip breaker | VR | |
| Cutting depth, recommended working area, min. | 2 mm | |
| Cutting depth, recommended working area, max. ap max | 10 mm | |
| Cutting depth ap, min. | 0.8 mm | |
| Cutting depth ap, max. | 4.25 mm | |
| Cutting speed, main application, min. | 50 m/min | |
| Cutting speed, main application, max. | 200 m/min | |
| Min. feed rate fz | 0.2 mm | |
| Max. feed rate fz | 0.9 mm | |
| Tool material | Carbide | |
| Machining group | M (stainless steel) | |
| Cutting media, manufacturer’s designation | HB7130-2 | |
| Coating | coated | |
| Grade | HB7130 | |
| Insert thickness T | 4.76 mm | |
| Type of fastening for insert | M (with cyl. hole clamped from above and via the hole) | |
| Insert designation | CNMM120412 | |
| Type of product | cutter insert | |
| Number of teeth | 4 pcs. | |
| Direction of action | neutral | |
| Suitable for material | stainless steel (M) | |
| Tolerance Class | M | |
| Finishing / roughing assignment | roughing | |
| Type of fastening | hole | |
| Chip breaker | yes | |
| Cutter version | rounded (E) | |
| Cutting conditions | interrupted | |
| Weight | 9 g | |
| Content | single part |
Packaging units
| 1 Carton | 10 pieces |
Identification & Classification
| Article number | 2159088 | |
| Catalog number | 250453 | |
| EAN / GTIN | 4069515022767 | |
| Manufacturer number | 250453 HB7130-2 | |
| Article class | 21G | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
M
M
