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.

How to cut round metal duct pipe.

Direct your helper to hold the batt up to the duct with the vapor barrier. You ll need a drill sheet metal snips a start collar. Flat metal is easier to cut than curved so he uses his knee to support and flatten the pipe while he opens it up. Then you just sight on the far mark while you make the cut.

Round pipe can be used as a main trunk line or branch line as well as in return air situations. I use wiss right and left snips together when cutting round pipe that is assembled one in each. Round pipe can be used as a main trunk line or branch line as well as in return air situations. If i ve got a lot of pipe to cut i use a cordless sawsall with a metal blade.

There are two ways to cut round ducts. Photo 3 shows how to cut through thick metal. 1 cut sheet metal ducts with tin snips but match the type to. Metal ducts can be either round or rectangular.

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. It maintains the most efficient characteristics for airflow and is common throughout the country. First if you want to cut a duct near the middle and use both ends mark and cut the duct before snapping it together.

This can be difficult at times but with some practice these pieces of du. 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. Master flow metal pipe is available in a variety of common lengths diameters and gauges to help make your next hvac project a success. But when you come to the thicker locking seam you ll need the extra leverage of compound snips.

Any tin snips will work for this. Flex duct is round consisting of coiled wires inside an insulated metallic jacket. A great video that will show you how east it can be to put together round duct work. How to properly cut round duct rigid.

When cutting pipe bob likes to mark the size he needs on each side of the open seam with a marker.