TYPES OF SCREW HEAD DRIVES - AN OVERVIEW

One of the more legendary screw head types, the Philips screw head, was created to overcome difficulties with the slotted screws, which experienced slippage challenges. The Philips head has an easy crosshead style and is the inspiration for many other improved screw head models.They come in different sizes, and you will find other versions like Tor

Hex head screws are generally used on applications that require bigger amounts of torque being a spanner or wrench is used to tighten/loosen them in place.Oval head screws undoubtedly are a good deal like flat head screws, the only real big difference remaining the shape with the head on best. Oval screw heads have to have the surface being counter