How To Cut Round Metal Duct Pipe

Master flow metal pipe is available in a variety of common lengths diameters and gauges to help make your next hvac project a success.

How to cut round metal duct pipe.

Cut a second length of standard insulation batt to the length of the horizontal duct to cover the duct s underside. First if you want to cut a duct near the middle and use both ends mark and cut the duct before snapping it together. Make two marks for cutting when replacing ductwork. In this video we show you the best and safest way to cut a round hole into a can or rectangular duct.

You ll need a drill sheet metal snips a start collar. A great video that will show you how east it can be to put together round duct work. When cutting pipe bob likes to mark the size he needs on each side of the open seam with a marker. The cut isn t as bad as you d think.

Any tin snips will work for this. Metal ducts can be either round or rectangular. I use wiss right and left snips together when cutting round pipe that is assembled one in each. Flat metal is easier to cut than curved so he uses his knee to support and flatten the pipe while he opens it up.

If i ve got a lot of pipe to cut i use a cordless sawsall with a metal blade. Round pipe can be used as a main trunk line or branch line as well as in return air situations. Master flow metal pipe is available in a master flow metal pipe is available in a variety of common lengths diameters and gauges to help make your next hvac project a success. If your gonna seal the joints with foil tape be sure to use a rag or wear gloves.

Photo 3 shows how to cut through thick metal. It maintains the most efficient characteristics for airflow and is common throughout the country. Direct your helper to hold the batt up to the duct with the vapor barrier. 1 cut sheet metal ducts with tin snips but match the type to.

But when you come to the thicker locking seam you ll need the extra leverage of compound snips. It maintains the most efficient characteristics for airflow and is common throughout the country. Then you just sight on the far mark while you make the cut. This can be difficult at times but with some practice these pieces of du.

Round pipe can be used as a main trunk line or branch line as well as in return air situations.