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Indexable insert for turning TNGA 160408, ceramic (0°)
Article no.: 255746 HART
Article code:
Product details
Technical Data
| Type of fastening for insert | M (with cyl. hole clamped from above and via the hole) | |
| Number of teeth | 3 pcs. | |
| Cutter version | chamfered (T) | |
| Insert designation | TNGA 160408 | |
| Grade | KB7205 | |
| Tool material | HC | |
| Machining group | H (hard materials); S (difficult-to-machine materials) | |
| Corner radius R | 0.8 mm | |
| Coating | PVD | |
| Tolerance Class | G | |
| Manufacturer’s designation | TNGA 160408 | |
| Base form | triangular | |
| Thickness of insert S | 4.76 mm | |
| Insert version | neutral | |
| Length of cutting edge l | 16 mm | |
| Height of cutting edge | 4.76 mm | |
| Diameter of insert d | 12.7 mm | |
| Corner angle | 60 degrees | |
| Normal clearance angle (main cutting edge) | 0 degrees | |
| Cutting conditions | continuous | |
| ISO-Code | TNGA 160408 | |
| Schnitttiefe empfohlener Arbeitsbereich, min. | 0.1 mm | |
| Max. cutting depth ap max | 0.9 mm | |
| Schnitttiefe ap, min. | 0.1 mm | |
| Schnitttiefe ap, max. | 0.9 mm | |
| Schnittgeschwindigkeit Hauptanwendung, min. | 180 m/min | |
| Schnittgeschwindigkeit Hauptanwendung, max. | 250 m/min | |
| Vorschub pro Zahn min. fz | 0.05 mm/rev. | |
| Vorschub pro Zahn max. fz | 0.15 mm/rev. | |
| Cutting media, manufacturer’s designation | KB7205 | |
| Insert thickness T | 4.76 mm | |
| Interface coding for insert | TN1604082N | |
| Type of product | cutter insert | |
| With ISO code | yes | |
| Direction of action | neutral | |
| Suitable for material | hardened steel (H); heat-resistant super-alloys (S) | |
| Finishing / roughing assignment | finishing | |
| Type of fastening | hole | |
| Chip breaker | yes | |
| Cutting conditions | continuous | |
| Number of potential uses | 6 pcs. | |
| Weight | 4 g |
Identification & Classification
| Article number | 255746 HART | |
| EAN / GTIN | 4045197511577 | |
| Manufacturer number | 255746 HART | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
H
H
H
K
N
Description
Version:
High quality, high-temperature ceramic tool material for reliable operation on materials that are hard and difficult to machine.
Coated aluminium oxide titanium carbide ceramic for machining hard materials up to 68 HRC.
Coated aluminium oxide titanium carbide ceramic for machining hard materials up to 68 HRC.