A REVIEW OF TYPES OF SCREW HEADS

The cross-shaped design provides improved torque transfer and allows avoid the screwdriver from slipping out from the screw head. Phillips screws are widely Utilized in many industries and purposes. The wide selection of heads implies that there is normally an proper head for the majority of Careers. In the event the load is quite big or perhaps t

A Phillips tamper-resistant screw is just like a Phillips travel screw with just one major exception. It features a modest pin in the center in the screw drive that prevents — you guessed it — tampering. they may have a superior-small thread style and design that enables for straightforward installation and robust Keeping electric power. Concr