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Article no.: 2157856
BMT boring bar holder, BMT: 55/D
Article no.: 647960
Catalog no.: 319888
Article code:
Product details
Technical Data
| Through-coolant | yes, with max. 80 bar | |
| Escape of cooling lubricant | with cooling lubricant exit, decentrally adjustable | |
| Interface position | on the machine | |
| Cooling lubricant | yes | |
| Manufacturer’s designation | BMT-Bohrstangenhalter, BMT: 55/D | |
| Hole diameter on workpiece side D1 | 40 mm | |
| Format | compact | |
| With cooling channel bore | yes | |
| Max. coolant pressure | 80 bar | |
| Interface | joint 1 | |
| Type of product | boring bar holder | |
| Overall length L | 90 mm | |
| Overall height H1 | 85 mm | |
| Through-coolant available | yes | |
| Material | steel | |
| Surface treatment | burnished; ground | |
| Content | 1 pcs. |
Identification & Classification
| Article number | 647960 | |
| Catalog number | 319888 | |
| EAN / GTIN | 4045197877468 | |
| Manufacturer number | 319888 55/D | |
| Article class | 31V | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Version:
High-precision arbors adapted to the specific machine, for flexible use on main and counter-spindle machines. Contact face and functional face ground. Perfectly matched for the respective lathe.
Suitable for efficient cooling systems such as GARANT eco, but also for other systems. Optimised outer contour.
For internal and external cooling.
Suitable for efficient cooling systems such as GARANT eco, but also for other systems. Optimised outer contour.
For internal and external cooling.
Advantage:
- Design optimised for weight and geometry.
- Process reliability thanks to high-quality materials, long working life.
- Burnished for better corrosion protection.
- With secured ball injection nozzles up to 80 bar.
Application:
Internal and external machining in CNC lathes with BMT tool turrets.
For internal machining with boring bar holder or indexable drills.
For internal machining with boring bar holder or indexable drills.
Suitable for:
CNC lathes with BMT tool turret.
Note:
Other BMT holders with different sizes and dimensions are available on request.
Please note that you must check the compatibility of the holder with your machine before purchasing. We cannot guarantee that it will fit correctly.
Please note that you must check the compatibility of the holder with your machine before purchasing. We cannot guarantee that it will fit correctly.