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| Cooling lubricant | yes | |
| Wet minimum | suitable | |
| Wet maximum | suitable | |
| Manufacturer’s designation | WNMG 080404 | |
| Dry machining | suitable | |
| Oil | suitable | |
| Air | suitable only under restricted conditions | |
| Base form | rhombic | |
| Insert version | neutral | |
| Cutting edge height | 4.76 mm | |
| Insert diameter | 12.7 mm | |
| Corner radius | 0.4 mm | |
| Corner angle | 80 degrees | |
| Rake face chamfer width | 0 mm | |
| Rake face chamfer angle | 0 degrees | |
| Rake angle | 13 degrees | |
| Setting angle | 0 degrees | |
| Normal clearance angle (main cutting edge) | 0 degrees | |
| Normal clearance angle (auxiliary cutting edge) | 0 degrees | |
| Normal clearance angle (flat cutting edge) | 0 degrees | |
| Radius of main cutting edge | 0.4 mm | |
| Cutting conditions | interrupted | |
| ISO-Code | WNMG 080404 | |
| Attachment hole diameter | 5.16 mm | |
| Type of chip breaker | PF | |
| Tool material | Carbide | |
| Cutting media, manufacturer’s designation | HBT020 | |
| Coating | TiCN | |
| Grade | HBT020 | |
| Insert thickness | 4.86 mm | |
| Type of fastening for insert | S (with counterbore screwed through hole) | |
| Insert designation | WNMG 080404 | |
| Type of product | Cutter insert | |
| With ISO code | yes | |
| Standard | DIN ISO 1832 | |
| Number of teeth | 6 pcs. | |
| Direction of action | neutral | |
| Suitable for material | steel (P) | |
| Tolerance Class | M | |
| Finishing / roughing assignment | Finishing | |
| Type of fastening | Hole | |
| Chip breaker | yes | |
| Cutter version | rounded (E) | |
| Cutting conditions | interrupted | |
| Number of potential uses | 6 pcs. | |
| Weight | 9 g | |
| Content | 10 pcs. |
| Article number | 723888 | |
| Catalog number | 251939 | |
| EAN / GTIN | 4062406256784 | |
| Manufacturer number | 251939 HBT020 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |