How To Cut Round Sheet Metal Duct

Punch a starter hole in the metal with the blade of a straight screwdriver and a hammer large enough to fit the tip of the compound.

How to cut round sheet metal duct. It may seem confusing adjusting a r. Cut a round duct from the right hand side with green handled compound snips. Make two marks for cutting when replacing ductwork. Https amzn to 2kstzae sheet metal hammer.

Using simple tools that every diy has available. Then you just sight on the far mark while you make the cut. Here we show you how to adjust a round sheet metal duct elbow for 90 45 35 or from 0 to 90 or anything in between. In this video we show you the best and safest way to cut a round hole into a can or rectangular duct.

Mark the cut line or area on sheet metal with a felt tip marker. You ll need a drill sheet metal snips a start collar. Keep the top blade aligned parallel to the cutting line to cut a straight line around the duct. This is a very simple way to cut a hole in duct work.

Use this technique if you re right handed or in tight quarters. Https amzn to 2mkd0sj large screw driver. When cutting pipe bob likes to mark the size he needs on each side of the open seam with a marker.