2/24/2024 0 Comments Flat head cap screw![]() Binding Head Screw: ( Types of Screw Heads ) Various types of non-countersink screw heads commonly used are: 1. These screws have head shape without having an angle. Stress is distributed over a wider area as compared to flat screws because of their unique shape. Drilling of pilot holes are not required because they are self-drilling. The shape of these screws is similar to flat screw head but under the surface of head it has an angle which helps in reducing the damage to the surface. These types of screw heads are commonly used for the screws which are made for drywall and plasterboard. Bugle Head Screw: ( Types of Screw Heads ) This shape does not help in drive performance of the screw. As compared to flat screw their head slightly come out of the surface. Countersink is required for these screws for accommodating the angle. ![]() Raised head are also known as oval shaped head, and they have angle which is similar to that of flat screw but they have dome shaped head. Raised Head Screw: ( Types of Screw Heads ) If the screw cover is used in this screw then the screw head are not visible. The advantage of having flat screw head is that they do not stick out of the surface and leads catching other things on it. Flat Head Screw: ( Types of Screw Heads )įlat screw heads completely sit with the surface which leave no part of head exposed therefore these screws need to be countersink. Due to the angle and shape of some screw heads they need countersinking. In this process the holes are pre drill in addition with correct head angle which helps in creating finish look. By the help of countersinking both proper angle as well as pilot hold are created which is required for housing the screw. Types of Screw Heads A) Countersunk Screw HeadsĬountersinking method are used for preventing the split of wood when the wood is drilled.
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