
Precision tool factory for tool holders and clamping tools for machine tools and machining centers.

buna Präzision GmbH
Altbach (DE)New on Amplifa
About buna Präzision
buna Präzision GmbH, based in Altbach near Stuttgart, is a precision tool factory that has been manufacturing tool holders and clamping tools for machine tools for over 60 years. The product range includes shrink-fit chucks, milling arbors, milling spindles, clamping chucks, spacer rings as well as rings and discs for machining centers – as a standard range to DIN and as special versions to customer specifications. In addition, the company manufactures mounting arbors, sleeves, compensating rings and modular ABS tool modules. The products ensure optimal clamping force and machining accuracy on machine tools and are used, among other things, in the automotive industry, where the company supplies, among others, Bosch plants in the USA. With around 50–99 employees, buna Präzision manufactures in its own production facility in Altbach and is certified to DIN EN ISO 9001 and DIN EN ISO 14001. The delivery area covers Europe and the USA.
- Site
- Altbach
- Processes
- Manufacture of precision tools and tool holders (shrink-fit chucks, milling arbors,, Manufacture and sale of precision tools, Standard and special range for tool holders, modular ABS tool modules
- Materials
- High-Strength Materials
- Certificates
- DIN EN ISO 9001:2008, DIN EN ISO 14001, ISO 9001, ISO 14001
- Founded
- 1940
- Employees
- 50-99
- Industries
- Machine Tools / Machining Centers, Automotive
- 01
Engineering
- 02
Manufacturing
- 03
Quality Inspection
- 04
Sales
Materials & Processes
High-Strength Materials
High-strength materials for long-lasting clamping tools and tool holders; specific material specifications not documented.
Sites
Altbach
DEHeadquarters / Production
Components

Inside the production

Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Manufacture of precision tools and tool holders (shrink-fit chucks, milling arbors,Engineering | – | – | – | – | high-strength materials (not specified) |
Additional services
Reference customers
Quality
The company is certified to DIN EN ISO 9001 and DIN EN ISO 14001; details on measuring and testing equipment are not documented.
| Evidence | Altbach |
|---|---|
| ISO 9001 | |
| ISO 14001 |
History
- 1940
Founded; has been manufacturing tool holders in Altbach for over 60 years