EVERYTHING ABOUT TYPES OF SCREW HEADS

There is certainly quite a lot of idea about the thread of screws which we is not going to go into to in this article, but you'll find a wonderful in depth description in this article on Wikipedia. you could tell torx head screws from the six pointed star on their own head. This means torx screws can manage far more torque than most screws. in fac

The polydrive screw travel, also known as RIBE,[74] is spline-shaped with rounded ends while in the fastener head. The tool has 6 flat tooth at equal spacing; the sizes are based on the diameter in the star points. the additional large style and design of such screws implies that the Keeping pressure is perfectly distributed, which helps prevent a