Produced from mill certified, hardened alloy steels, our 50V to 40V adapter allows the use of CAT 40 tooling in any CAT 50 machine. Our outside taper and inside taper are concentric to within .0002". With a modified draw screw, this product can also accept NMTB 40 or BT 40 tooling.

This product requires the use of a retention knob fitted to your machine specifications. Retention knobs available separately for purchase.