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Manufacturer number:
Cat. No.:
Boring bar stabiliser 7×D mini, Type: 20L
Article no.: 212268
Catalog no.: 319467
Article code:
Product details
Technical Data
| Through-coolant | no | |
| Entry of cooling lubricant | with cooling lubricant entry, axially concentric | |
| Escape of cooling lubricant | with cooling lubricant exit, axially angled | |
| Cooling lubricant | yes | |
| Manufacturer’s designation | Bohrstangen-Stabilisator 7×D mini Typ 20L | |
| Holder type | Plain shank | |
| Holder version | metric | |
| Holder size, metric | 0320 mm | |
| Type of mounting | spigot | |
| Shank diameter DS | 32 mm | |
| Shank length LS | 0 mm | |
| Holder diameter, ISO tolerance class | 32 mm | |
| Interface on machine side | Plain shank | |
| Min. clamping diameter D1 | 20 mm | |
| Max. clamping diameter D1 | 20 mm | |
| Gauge length A | 140 mm | |
| Format | short | |
| Tool position | left-hand | |
| Interface | joint 1; joint 2 | |
| Type of product | boring bar holder | |
| Overall length L | 206 mm | |
| Overall height H1 | 40 mm | |
| Overall width B1 | 40 mm | |
| Through-coolant available | no | |
| Material | steel | |
| Surface treatment | hardened | |
| Weight | 0.521 kg | |
| Content | 1 pcs. |
Identification & Classification
| Article number | 212268 | |
| Catalog number | 319467 | |
| EAN / GTIN | 2000001004999 | |
| Manufacturer number | 319467 20L | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Version:
Base body of high-quality tool steel, surface and functional faces hardened.
Advantage:
Reduces oscillation and vibration when used with all types of boring bars.
Suitable for:
All popular boring bars.
Note:
To determine the right type of boring bar stabiliser, it is essential to perform a collision check using the Hoffmann e-Tool data from the eShop or via the ToolScout! We recommend a maximum overhang length of 3×D of the types of boring bar used.
Maximum overhang, stabiliser incl. boring bar 10×D.
Maximum overhang, stabiliser incl. boring bar 10×D.