Our R8 adapters allow you to use standard R8 tooling in a CAT 40 taper machine. Made from mill certified, hardened alloy steels, the outside taper and inside taper are concentric within .0002” and feature an easily replaceable key. Standard designs, as well as long reach tapered designs that allow milling in tighter, deeper locations, are available for immediate shipment.
This product requires a retention knob that is fitted to your machine specifications. Retention knobs are also available for purchase separately.