C121 Hi-Power II Belts Manual Drain Boston Gear’s stem pinions feature

Boston Gear’s stem pinions feature small numbers of teeth that are cut integral to the steel shaft

Designed for grinding concrete

• The black surface treatment prevents chip welding and increases abrasion resistance

• HSS drill performs well in deep hole drilling of low tensile strength material such as aluminum

Diametral Pitch: 20

C121 Hi-Power II Belts Manual Drain Boston Gear’s stem pinions featureThe wrapped classical section Hi Power V belt has a long reputation for reliability on agricultural and industrial applications. The arched top of the Hi Power belt provides superior strength to prevent "dishing" and distortion of the tensile section. The cords are properly aligned, each of them carrying its full share of the load. Arched top, concave sidewalls and rounded corners provide uniform tensile loading and uniform pulley sidewall contact for