Standard Hexagon Broaches
While keyways and splines get much of the attention in broaching discussions, shaped internal profiles like the hexagon broach, along with square and round broaches, play an equally important role in producing precision internal geometries for a wide range of industrial components.
A hexagon broach is used to cut precise six-sided internal profiles, commonly found in fasteners, sockets, and various mechanical fittings that require a hexagonal drive or mounting surface. The accuracy of the hexagon's flats and angles directly affects how well mating hex components fit and function.
Square broaches produce precise four-sided internal profiles, often used in applications requiring a secure, non-rotating fit between a shaft and a mating component, such as certain valve stems, hand tools, and mechanical linkages.
















