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 What is Self Tapping Screw?

What is Self Tapping Screw?

What is self-tapping screw? The Self Tapping Screw is designed with a sharp point that taps it own hole and a thread that is continuous to the top of the screw head. Thus the screw can tap its own hole…

What are Self Drilling Screws?

1. What are self-drilling screws? The self-drilling screw is characterized by the drill-shaped point, which enables the screw to drill into materials without the need for pre-drilled pilot holes. Thanks to this feature, the self-drilling screw may be driven into…

What is Structural Blind Rivet ?

1. Definition Normally a common blind rivet is comprised of two parts: a hat, the part that deforms and stays in the installation; a mandrel, the part that is pulled into the rivet. It’s worth mentioning that in case of…

Most Common Types of Screw Coating

1. What’s the surface treatment of screws? In terms of the selection and application of fasteners, it’s necessary to make sure that the aspect of the fastener is suited to the application. In other words, the fastener coating is critical…

What Are Sheet Metal Screws?

1. Definition Sheet Metal Screws refer to a great variety of screws used in one application: sheet metal fastening. These screws are used to fasten metal pieces to other metal objects, or metal pieces to another surface like plastic, aluminum,…

Different Types of Coil Nails

1. What are coil nails? As it’s mentioned in the previous article, Coil Nails are a series of nails arranged in a circle connected by a piece of metal and loaded into a gun. However, the metal piece isn’t the…

What are Wafer Head Screws?

1. What is a Wafer Head Screw? The Wafer Head Screw is featured with a low profile dome head and extra-wide load bearing flat surface. This special structure makes it strong hold for thin materials. As many other kinds of…