5 Piece R8 Shell End Mill Holder Set ~ Hardened and ground. ~ For Bridgeport type mills. ~ Set includes 1/2″, 3/4″, 1″, 1-1/4″, and 1-1/2″. ~ Diameter range of standard end mills is 1-1/4″ to 5″. ~ Drawbar end thread is 7/16″-20. Hardened and ground. For Bridgeport type mills. Set includes 1/2″, 3/4″, 1″, 1-1/4″, and 1-1/2″. Diameter range of standard end mills is 1-1/4″ to 5″. Drawbar end thread is 7/16″-20.
