Collis 68249 50VF C4 CAT-50 1-3 8-inch Keyed Shaft Adapter is a CAT-50 spindle adapter from Collis that provides a keyed shaft interface for connecting a CAT-50 spindle to a mating shaft. The part number 68249 identifies it within the 50VF C4 CAT-50 family, and it features an 8-inch long, keyed-shaft configuration as noted in the product details. This adapter enables secure tool mounting in CNC milling and other metalworking equipment that uses a CAT-50 spindle interface with a keyed shaft. Use cases include setups requiring a CAT-50 spindle connection with a keyed shaft and an 8-inch adapter length.
