How To Cut Round Metal Duct Pipe

There are two ways to cut round ducts.

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. Round pipe can be used as a main trunk line or branch line as well as in return air situations. How to properly cut round duct rigid.

Flex duct is round consisting of coiled wires inside an insulated metallic jacket. Direct your helper to hold the batt up to the duct with the vapor barrier. It maintains the most efficient characteristics for airflow and is common throughout the country. 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.

This can be difficult at times but with some practice these pieces of du. Photo 3 shows how to cut through thick metal. You ll need a drill sheet metal snips a start collar. Then you just sight on the far mark while you make the cut.

If i ve got a lot of pipe to cut i use a cordless sawsall with a metal blade. Make two marks for cutting when replacing ductwork. Flat metal is easier to cut than curved so he uses his knee to support and flatten the pipe while he opens it up. I use wiss right and left snips together when cutting round pipe that is assembled one in each.

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. 1 cut sheet metal ducts with tin snips but match the type to. 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 variety of common lengths diameters and gauges to help make your next hvac project a success. A great video that will show you how east it can be to put together round duct work. But when you come to the thicker locking seam you ll need the extra leverage of compound snips. The cut isn t as bad as you d think.

If your gonna seal the joints with foil tape be sure to use a rag or wear gloves.