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Manufacturer number:
Cat. No.:
Indexable insert for turning DNGA 110404, CBN (0°)
Article no.: 671527
Catalog no.: 255439
Article code:
Product details
Technical Data
| Base form | rhombic | |
| Thickness of insert S | 4.76 mm | |
| Insert version | neutral | |
| Length of cutting edge l | 11.627 mm | |
| Height of cutting edge | 4.76 mm | |
| Diameter of insert d | 9.525 mm | |
| Corner radius R | 0.4 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 | |
| ISO-Code | DNGA 110404 | |
| Schnitttiefe empfohlener Arbeitsbereich, min. | 0.05 mm | |
| Max. cutting depth ap max | 0.2 mm | |
| Schnitttiefe ap, min. | 0.05 mm | |
| Schnitttiefe ap, max. | 0.2 mm | |
| Schnittgeschwindigkeit Hauptanwendung, min. | 90 m/min | |
| Schnittgeschwindigkeit Hauptanwendung, max. | 140 m/min | |
| Vorschub pro Zahn min. fz | 0.05 mm/rev. | |
| Vorschub pro Zahn max. fz | 0.15 mm/rev. | |
| Tool material | BN | |
| Machining group | H (hard materials) | |
| Cutting media, manufacturer’s designation | BU7220 | |
| Coating | uncoated | |
| Grade | BU7220 | |
| Insert thickness T | 4.76 mm | |
| Type of product | cutter insert | |
| With ISO code | yes | |
| Number of teeth | 2 pcs. | |
| Direction of action | neutral | |
| Suitable for material | hardened steel (H) | |
| Tolerance Class | G | |
| Finishing / roughing assignment | finishing | |
| Type of fastening | hole | |
| Chip breaker | no | |
| Weight | 7 g | |
| Content | 1 pcs. | |
| Content | single part |
Identification & Classification
| Article number | 671527 | |
| Catalog number | 255439 | |
| EAN / GTIN | 4045197895264 | |
| Manufacturer number | 255439 G | |
| Article class | 21H | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
H
H
H
Description
Version:
Fitted with 2 cutters.
Description:
New type of CBN with a balanced combination wear-resistance and tensile strength for general-purpose use in hardened steel up to 67 HRC in combination with a special constitution. For use both in continuous cutting and also in slightly interrupted and heavily interrupted cutting.