How To Cut A Round Hole In Sheet Metal Duct

Inch and centimeter measurement scales are molded into the body for accurate hole diameters.

How to cut a round hole in sheet metal duct. Https amzn to 2kstzae sheet metal hammer. Flat metal is easier to cut than curved so he uses his knee to support and flatten the pipe while he opens it up. The klein tools hole cutter will cut 2 in. Pound on the back of the screwdriver with a hammer to puncture the metal and create an opening for the tin snips.

Visit my video on how to use tin snips to really become. Use curve cutting snips to cut circles. Switch and receptacle spacer. Making a circular cutout in a duct is simple using the techniques shown in photos 5 and 6.

Quality bearings assure a long cutting life. You ll need a drill sheet metal snips a start collar. 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. Make two marks for cutting when replacing ductwork.

This versatile hole cutter installs into standard electric drill chucks. Amazon link to great products that every diyer and handyman should know about. Punch a starter hole for a circular cutout with a straight blade screwdriver. When cutting pipe bob likes to mark the size he needs on each side of the open seam with a marker.

Mark the cut line or area on sheet metal with a felt tip marker. In this video we show you the best and safest way to cut a round hole into a can or rectangular duct. 51 mm to 305 mm holes in up to 24 gauge steel and 26 gauge stainless steel. Then you just sight on the far mark while you make the cut.

How to cut round ductwork to size with tin snips.