Bison is a manufacturer of spindle tooling for CNC and standard lathe machines. All products fulfill the requirements of the international ISO, DIN and ANSI standards in terms of diameters and technological parameters. The quality of our products is renowned and acknowledged by our customers worldwide. 
We manufacture products for all kinds of standards, for example: DIN 69871 (for CNC machines), MAS-403BT, DIN 2080 (conventional machines), DIN 228 (for morse taper), DIN 1835 (weldon), DIN 6327 etc.

The products we manufacture include:

- Milling arbors for conventional and CNC (numerical) machines 
- Spindle tooling for conventional and CNC (numerical) machines
- Dead and live centres 
- Toolposts and toolholders
- Other spindle tooling related products (adapters, reducing sleeves, adapters, arbors, collet chucks, different kinds of collets, pull studs etc.)