Description
Caractéristiques techniques
| Cooling lubricant | no | |
| Wet minimum | unsuitable | |
| Wet maximum | unsuitable | |
| Manufacturers designation | BU7220; DNGA 110408 | |
| Dry machining | suitable | |
| Oil | suitable only under restricted conditions | |
| Air | suitable | |
| Base form | rhombic | |
| Wide insert B | 9.525 mm | |
| Thickness of the insert S | 4.76 mm | |
| Length of cutting insert L | 11.627 mm | |
| Insert version | neutral | |
| Length of cutting edge l | 11.627 mm | |
| Height of cutting edge | 4.76 mm | |
| Diameter of the cutting insert d | 9.525 mm | |
| Corner radius R | 0.8 mm | |
| Corner angle | 55 degrees | |
| Rake angle | 0 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 | |
| Cutting conditions | continuous | |
| ISO-Code | DNGA 110408 | |
| Tool material | BN | |
| Machining group | H (hard materials) | |
| Tool application group | HOG | |
| Cutting media, manufacturers designation | BU7220 | |
| Coating | uncoated | |
| Grade | BU7220 | |
| Insert thickness T | 4.76 mm | |
| Type of fastening for insert | M (with cyl. hole clamped from above and via the hole) | |
| Interface coding for insert | DNGA110408 | |
| Insert designation | DNGA 110408 | |
| Type of product | Cutter insert | |
| With ISO code | yes | |
| Standard | DIN ISO 1832 | |
| Number of teeth | 2 pcs. | |
| Direction of action | neutral | |
| Suitable for material | hardened steel (H) | |
| Tolerance Class | G | |
| Machining method | thread processing internal / external (EGE) | |
| Finishing / roughing assignment | Finishing | |
| Type of fastening | Hole | |
| Chip breaker | yes | |
| Cutter version | sharp-edged (F) | |
| Cutting conditions | interrupted | |
| Number of potential uses | 2 pcs. | |
| Weight | 7 g | |
| Content | 1 pcs. |
Identification et classification
| Référence article | 255442 G | |
| EAN / GTIN | 4045197895271 | |
| Réf. fabricant | 255442 G | |
| Fabricant/personne responsable | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Deutschland, |
Tableau dapplication
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