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Article code:
EAN / GTIN:
Manufacturer number:
Cat. No.:
Boring bar holder slotted, HSK-T 63, Clamping ⌀ D1: 20mm
Article no.: 646580
Catalog no.: 318831
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, axially concentric | |
| Cooling lubricant | yes | |
| Holder type | hollow shank taper HSK | |
| Interface coding | HSK06300115 | |
| Holder shape | with internal centring | |
| Holder version | dimensionless nominal size with cooling | |
| Holder size, no dimensions | 0630 | |
| Type of mounting | hole (internal mounting) | |
| Length of shank LS | 136.9 mm | |
| Interface on machine side | HSK-T 63 | |
| Min. clamping diameter D1 | 20 mm | |
| Max. clamping diameter D1 | 20 mm | |
| Gauge length A | 105 mm | |
| Outer diameter on the tool side D | 55 mm | |
| Min. tool clamping length L3 min | 80 mm | |
| Max. tool clamping length L3 | 80 mm | |
| With cooling channel bore | yes | |
| Interface | joint 1; joint 2 | |
| Type of product | boring bar holder | |
| Overall length L | 136.9 mm | |
| Standard | ISO 12164-3 | |
| Through-coolant available | yes | |
| Weight | 1.763 kg | |
| Content | 1 pcs. |
Identification & Classification
| Article number | 646580 | |
| Catalog number | 318831 | |
| EAN / GTIN | 4045197905192 | |
| Manufacturer number | 318831 20 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Version:
GARANT - more stability and vibration damping effect due to wrapping around the boring bar.
Application:
For mounting boring bars.
For use on lathes and milling centres.
For use on lathes and milling centres.