Item #1604 5 of the Blair Rotabroach style 5/16 inch replacement Cutters. Made in the USA.
Buy in larger quantities and save. This is for 5 of the Champion brand 5/16 inch replacement cutters for the Blair Rotabroach arbors. It is a high quality special heat treated alloy for extra hardness. It has a black oxide finish. Note: the 5/16 size works on the Blair Rotabroach arbors with the centering pin, not the skip proof with the drill centering pin. Made in the USA.