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Quick-change toolholder ER25, d=42.5, Clamping ⌀: 8mm
Article no.: 319285 8
Article code:
Product details
Technical Data
| Interface on machine side | plain shank | |
| Min. clamping diameter D1 | 3 mm | |
| Max. clamping diameter D1 | 8 mm | |
| Gauge length A | 82 mm | |
| Outer diameter on the tool side D | 42.5 mm | |
| Pendular compensation | no | |
| With cooling channel bore | yes | |
| Coolant channel bore can be plugged | yes | |
| Type of product | quick-change chuck | |
| Overall length L | 82 mm | |
| Standard | DIN 69882-7 | |
| Through-coolant available | yes | |
| Content | 1 pcs. |
Identification & Classification
| Article number | 319285 8 | |
| EAN / GTIN | 4045197921086 | |
| Manufacturer number | 319285 8 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Version:
For direct adaption the quick-change toolholder is screwed into the cylindrical clamping sleeve or VDI toolholder by a clamping nut with an external thread.
Quick-change boring bar system.
Quick-change boring bar system.
Application:
For internal machining with boring bars.
Suitable for:
Boring bars with 1, 2 or 3 drive flats.
Supplied with:
Blanking screws for cooling channel holes, blind nuts.