The easiest way to straight cut metal sheet.
Cutting a straight line in sheet metal.
And you can use the same technique anytime you need a straight cut on aluminum or other light gauge sheet metal even steel.
Wax your saw blade before cutting sheet metal.
Slitting can be performed in a straight line or on a curved path.
Then bend the sheet back and forth a few times to snap it.
Cutting straight lines with an electric saw 1.
Slitting is a shearing process in which the sheet metal is cut by two opposing circular blades like a can opener.
Its adjustable head allows it to cut straight lines curves or circles.
Long straight cuts are easier to make with large tin snips.
The circular sheet metal cutters can be driven or the work may be pulled through idle cutters.
It will take a few bunch of passes per cut at least so be patient and thorough.
Then create a pilot hole within the penciled circle using a power drill.
Make long strokes for long straight cuts.
An well known trick when cutting with your plasma cutter is to clamp a metal straight edge to the metal so the arc is directly over your cut line.
Metal is difficult for saws to cut and rubbing wax along the blade.
Clamp or hold a straightedge or square along the cutting marks and score a line with the tip of a sharp utility knife blade.
In this video you ll see how to build a straight cutting angle grinder jig.
This way you can simply press the edge of the torch cup against the straight edge and slowly make a straight cut.
A metal bender works like a hand held clamp and grabs onto a point of a metal surface that you want to bend.
I could never get a perfectly straight line when cutting longer cuts on sheet metal.
This may be a no brainer to most of you but i had to do a lot of repetitive cutting of sheet steel and was looking for the fastest way to do it.
I have been trying to do it in the s.
Tape the sheet metal and secure it in place.
Open the cutters as wide as you can at the start of each stroke and make long smooth strokes.
Recently it clicked in my head to utilize an old trick when making straight cuts with a plasma cutter.
If your project requires cutting a hole in the center of sheet metal draw it on the metal as you would any other cut line.
Apply masking tape to both sides of the sheet metal directly over the.
A nibbler is an electric metal cutter used to cut sheet metal in any direction.
Slitting usually produces a burr.
