Drilling Holes For Sheet Metal Screws

A guide to terminology.

Drilling holes for sheet metal screws.

One of the most difficult aspects of being a seller of screws is knowing what your customer is looking for when they ask for self tapping screws. To install a set screw from scratch first a hole must be drilled into the material. Self drilling screws have a drill bit point. Here s a simple tip to create the perfect non slipping drill point to ensure every screw or nail go in cleanly every time.

For clean precise holes in thin sheet metal make a wood sandwich. Sheet metal screws self drilling. The wooden bread layers of the sandwich keep the sheet metal flat and prevent the drill bit from wandering as it bores through the sheet metal. You start off by drilling a small diameter pilot hole and then drill gradually larger holes until you get.

Self drilling screws also called teks have a tip that resembles a drill and often have spaced threads like sheet metal screws. Drilling a hole in sheet metal with a twist drill is a rather straightforward operation. When you re drilling into harder material such as sheet metal you need to drill a pilot hole in advance. Find out how with bunnings.

To begin set screws are mostly installed into metal applications although they can be installed into anything as long as threading is present. Pan heads are slightly rounded with short vertical sides. In this video one of our resident fastener specialists discusses tek self drilling screws and how to install them. In a single time saving operation these screws drill tap and fasten.

A stainless alloy that is harder than 18 8 stainless steel. To save time and labor you can use self drilling self tapping screws to drill into metal. While self drilling screws are often used for joining sheet metal and other materials they have a variety of other applications based on shape size and material. For thicker metal it may require more than one screw to drill through the surface.

Do not use self drilling screws in blind holes holes that do not pass through the material. A corrosion resistant steel alloy. Phillips drive is x shaped for installation with a phillips screw driver.