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Article code:
EAN / GTIN:
Manufacturer number:
Cat. No.:
Reducing adapter SK / MT for tangs, form AD, BT 40, MT internal: 4
Article no.: 702643
Catalog no.: 303082
Article code:
Product details
Technical Data
| 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 | iSO taper | |
| Holder shape | steep taper DIN ISO 7388-1 | |
| Holder version | dimensionless nominal size without cooling | |
| Holder size, no dimensions | 40 | |
| Type of mounting | spigot | |
| Shank length | 0 mm | |
| Interface on machine side | BT 40 | |
| With flat surface contact | no | |
| Interface on workpiece side | Plain shank | |
| Gauge length | 95 mm | |
| External diameter, tool-end | 48 mm | |
| Body length (tool side) | 68 mm | |
| Concentricity | 8 µm | |
| Balance quality G at rotational speed | g 6.3 at 20,000 rpm | |
| With cooling channel bore | yes | |
| Interface | joint 1; joint 2 | |
| Type of product | toolholder adapter | |
| Overall length | 160.4 mm | |
| Overall height | 160.4 mm | |
| Overall width | 48 mm | |
| Standard | DIN 6383; ISO 7388-2; JIS B6339 | |
| Shape | AD | |
| Through-coolant available | yes | |
| Material | steel | |
| Surface treatment | ground | |
| Weight | 1.4 kg | |
| Content | 1 pcs. |
Identification & Classification
| Article number | 702643 | |
| Catalog number | 303082 | |
| EAN / GTIN | 4062406109240 | |
| Manufacturer number | 303082 4 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Version:
Ground internally and externally.
Application:
For clamping tools with MT shank.
Optional extras:
Pull studs (PS) No. 308760 − 308806.