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Boring bar for grooving, right-hand, Shank ⌀ DS / groove width w: 32/3mm
Article no.: 479758
Catalog no.: 273790
Article code:
Product details
Technical Data
| Through-coolant | yes | |
| Entry of cooling lubricant | with cooling lubricant entry, axially concentric | |
| Escape of cooling lubricant | with cooling lubricant exit, radial | |
| Cooling lubricant | yes | |
| Interface position | on the machine | |
| Holder type | plain shank | |
| Shank diameter | 32 mm | |
| Shank form | round | |
| Shank diameter | 32 mm | |
| Head shape | round | |
| Hole diameter min. | 40 mm | |
| Cutting width | 3 mm | |
| Boring depth max. | 9.5 mm | |
| Centre-line offset | 22 mm | |
| Machining process: turning | plunge turning, internal | |
| Interface | joint 1 | |
| Gauge length | 50 mm | |
| Overall length | 300 mm | |
| Cutting direction | right-hand cutting | |
| Tool version | solid steel | |
| Machining method | axial grooving (BAS); radial grooving (BRS) | |
| Type of product | boring Bar |
Identification & Classification
| Article number | 479758 | |
| Catalog number | 273790 | |
| EAN / GTIN | 4045197485298 | |
| Manufacturer number | 273790 32/3 | |
| 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.