self drilling screw for roofing

A shear stud bolt is essentially a steel rod with a head on one end and a threaded end for anchorage. They are typically used in composite beams and floors where they act as connectors between the steel beam and the concrete slab. The term shear refers to the force that tends to slide one part of a structure over another, perpendicular to the direction of the force. In such scenarios, shear studs serve as a critical line of defense against these potentially damaging forces.

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The 'head' of the bolt refers to its top part that sits above the threaded shaft. It's the part that provides the gripping surface for the tool used in installation or removal. The hexagonal shape offers several advantages over other head designs. Firstly, it allows for better torque application, enabling precise tightening without slipping. Secondly, the six-sided profile can accommodate larger wrenches or sockets, which can generate more torque, ideal for heavy-duty applications.

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