Best Way To Cut A Circle In Sheet Metal

The best tool to cut sheet metal is an electric nibbler tool it cuts corrugated iron sheet metal and even metal car panels easily.

Best way to cut a circle in sheet metal. They don t cut curves well. First if you want to cut a duct near the middle and use both ends mark and cut the duct before snapping it together. It may not be an obvious choice but fitted with the right blade a circular saw is a great metal cutting tool. Hold the snips loose in your hand and place the two blades around the edge that you d like to cut.

Use your nondominant hand to hold the side of the metal. 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. You can cut mild steel up to about 3 8 in. Straight cutting compound snips work best for cutting thick or doubled up sheet metal.

When cutting out a circle one or sometimes two cutting tools are rotated about a center point to. 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. 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. Power slicing is one advanced and effective way to cut items from sheet metal.

When drilling or punching a hole in sheet metal you more or less cut out the entire hole at once. Visit my video on how to use tin snips to really become. This will not only brace it to keep it in place but you ll be able to pull it up as you cut. Hold the side of the metal sheet and put your snips around the edge.

Electric nibblers can be used both as an electronic tool and a stand alone air tool. 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. If you occupy a sharp blade they work even better. Cut metal with your circular saw.

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. Thick using a ferrous metal cutting blade.