Best Way To Cut A Circle In Sheet Metal

A nibbler is the best way to cut metal roofing a nibbler unlike electric shares a nibbler can be moved more easily to cut around corners quickly and easily without jamming.

Best way to cut a circle in sheet metal.

Thick using a ferrous metal cutting blade. This video will show you how to actually cut a round hole in the piece of duct your are installing. Hold the side of the metal sheet and put your snips around the edge. The best tool to cut sheet metal is an electric nibbler tool it cuts corrugated iron sheet metal and even metal car panels easily.

Hold the snips loose in your hand and place the two blades around the edge that you d like to cut. You can cut mild steel up to about 3 8 in. If you occupy a sharp blade they work even better. Power slicing is one advanced and effective way to cut items from sheet metal.

Visit my video on how to use tin snips to really become. Straight cutting compound snips work best for cutting thick or doubled up sheet metal. Hot metal chips will fly everywhere. First if you want to cut a duct near the middle and use both ends mark and cut the duct before snapping it together.

There are two ways to cut round ducts. And the most frequently used tool in this regard is the best quality electric nibblers. In our test it cut through rebar like a hot knife through butter. It may not be an obvious choice but fitted with the right blade a circular saw is a great metal cutting tool.

When drilling or punching a hole in sheet metal you more or less cut out the entire hole at once. This will not only brace it to keep it in place but you ll be able to pull it up as you cut. A tool like a nibbler is fast and easy to maneuver around to cut circles corners and angles in sheet metal work with out jamming like electric shears or tin snips would. Metal sheet nibbler cutter double head with circle cutting accessories drill attachment with wrench parts hole straight curve circle cutting metal shears 4 3 out of 5 stars 4 29 99 29.

An electric nibbler is what a professional roofer would use it punches its way through the metal in a fast and tidy way to leave a clean cut. Electric nibblers can be used both as an electronic tool and a stand alone air tool. Use your nondominant hand to hold the side of the metal.