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Boring bar for grooving, left-hand, Shank ⌀ DS / groove width w: 20/2mm
Article no.: 479756
Catalog no.: 273791
Article code:
Product details
Technical Data
| Through-coolant | yes | |
| Cooling lubricant | yes | |
| Shank form | round | |
| Shank diameter | 20 mm | |
| Hole diameter min. | 25 mm | |
| Cutting width | 2 mm | |
| Boring depth max. | 6 mm | |
| Centre-line offset | 14.5 mm | |
| Holder form | straight (G) | |
| Machining process: turning | plunge turning, internal | |
| Gauge length | 30 mm | |
| Overall length | 200 mm | |
| Cutting direction | left-hand cutting | |
| Tool version | solid steel | |
| Type of product | Boring Bar | |
| Content | single part |
Identification & Classification
| Article number | 479756 | |
| Catalog number | 273791 | |
| EAN / GTIN | 4045197485335 | |
| Manufacturer number | 273791 20/2 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Version:
Made of high-tensile tool steel (>1300 N/mm2). In conjunction with the convex indexable insert clamping, the system achieves very high resistance to axial and radial cutting forces and thereby significantly increases the surface quality and productivity.