1/2 -B Dumont Plain Bushing for Keyway Broach

Model #: BRB-B-1/2

Price: $19.15

Description: 1/2"-B Dumont plain bushing (Limited Quantity)

• For use with DuMont B series broaches

Available in collared style and, while supply lasts, in Plain style at a special price. "B" bushings must be used to guide "B" broaches, etc. For example, a 3/8-A bushing is used to guide a BR-1/8-A to add a 1/8" keyway in a 3/8" hole. Inch size "B" broaches can only use inch size bushings (not metric!), but other series (A,C,D,E,F) do not have this restriction