Fastener Technology

Self-Tapping Screws: How They Work and How to Use Them

what are self tapping screws

When looking for fastening solutions, one common solution to use for routinely maintained products is self-tapping screws. What is a self tapping screw? Self-tapping screws are fasteners that are designed to drill their own hole as they are screwed into wood, plastic or metal. By using a screw driver and self-tapping screws, precisely fitted threads are created. Self-tapping screws are ideal for items that require regular maintenance and work well when working with two different kinds of material being fastened together. (more…)

August 06, 2014
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Basics of the Cold Heading Process

Cold Heading Process Basics

There are two ways to make a bolt or screw out of a piece of round stock.  First, there is screw machining, that cuts excess metal away from a piece of bar stock until what remains is the shape you want. These fasteners start out with a bar stock size equal to the largest diameter of the fastener being made. This process produces a fastener with scrap material left over. The second method, cold heading, forces a piece of wire stock into the desired shape without removing any metal. When finished, the fastener will be produced without wasted material.

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July 02, 2014
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