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Manufacturer number:
Cat. No.:
Mini insert for internal copying right-hand, HB720, ⌀ Dmin: 11mm
Article no.: 521210
Catalog no.: 270040
Article code:
Product details
Technical Data
| Wet maximum | suitable | |
| Cooling lubricant | yes | |
| Series | Mini | |
| Manufacturer’s designation | Mini-Schneidplatte zum Kopieren innen rechts | |
| Thickness of insert S | 4.1 mm | |
| Insert version | right-hand | |
| Corner radius R | 0.2 mm | |
| Wedge angle α | 43 degrees | |
| Centre-line offset f | 6.7 mm | |
| Insert size L | 8 mm | |
| for bores from Dmin | 11 mm | |
| Cutting depth ap, min. | 0.15 mm | |
| Cutting depth ap, max. | 0.5 mm | |
| Vorschub pro Umdrehung min. f | 0.02 mm/rev. | |
| Vorschub pro Umdrehung max. f | 0.03 mm/rev. | |
| Tool material | HC | |
| Machining group | K (cast iron); M (stainless steel); N (non-ferrous metals); P (steel) | |
| Cutting media, manufacturer’s designation | HB720 | |
| Grade | HB720 | |
| Insert thickness T | 4.1 mm | |
| Insert designation | 270040 11 | |
| Type of product | cutter insert | |
| With ISO code | no | |
| Direction of action | right-hand | |
| Suitable for material | brass; cast iron (K); stainless steel (M); steel (P) | |
| Cutting conditions | continuous | |
| Content | single part |
Packaging units
| 1 Carton | 10 pieces |
Identification & Classification
| Article number | 521210 | |
| Catalog number | 270040 | |
| EAN / GTIN | 4045197560155 | |
| Manufacturer number | 270040 11 | |
| Article class | 21I | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
80
N
80
N
60
P
80
P
80
P
80
P
80
P
60
M
70
M
50
S
30
K
60
N
80
