Dumont Minute Man #10 13 Pc 18 Combo HSS Fractional Keyway Broach Set

This is a Dumont Company, Minute Man broach set, identified as the Dumont #10, 13 piece 18 combo HSS fractional keyway broach set. The set is composed of 13 pieces of high-speed steel (HSS) tooling for fractional keyway broaching. The kit contains four broaches with sizes: 1/8"-B, 3/16"-B, 1/4"-C, and 3/8"-C. The set also includes nine collared bushings sized: 1/2"-B, 5/8"-B, 3/4"-B, 7/8"-B, 1"-C, 1-1/8"-C, 1-1/4"-C, 1-3/8"-C, and 1-1/2"-C.