Big Daishowa is a Japanese company who the inventor of Big Plus System (BBT) and gives licence to all other companies.

Precision holders for clamping up to 13 rear diameters, designed for use on all BT40 machines.

BIG DAISHOWA collets, one of the best precision holders in the world, guarantee 1 micron run-out at the point of attachment of the tool, and 3 micron run-out at 4D distance.

 

Product Groups :

- Precision Holders 

- Angle Heads

- Speed Increaser

- High Feed Chamfering Tools