Cutting Sheet Metal Ductwork

Rectangular sheet metal duct.

Cutting sheet metal ductwork.

Sheet metal duct pipe fittings. Https amzn to 2ndf97w the best tin aviation snips. Round metal duct pipe galvanized sheet metal duct work 24 metal ducts 16 inch hvac 3 inch rigid pipe. The klein tools hole cutter will cut 2 in.

Duct work 10 x 4 x 36 long with end cap hvac duct. In this video we show you the best and safest way to cut a round hole into a can or rectangular duct. Use for 24 gauge steel and 26 gauge stainless steel. To see availability for this product personlog in or get online access.

Photo 3 shows how to cut through thick metal. Be sure to wear thick heavy work gloves to protect your hands from the sharp edges of both the ductwork and the cutting tools themselves. This sheet of 30 gauge galvanized steel has a maximum temperature rating of 390. Flange insert box with gasket.

Https amzn to 2mkd0sj large screw driver. But when you come to the thicker locking seam you ll need the extra leverage of compound snips. The master flow 36 in. 51 mm to 305 mm holes in up to 24 gauge steel and 26 gauge stainless steel.

Flat metal is easier to cut than curved so he uses his knee to support and flatten the pipe while he opens it up. Any tin snips will work for this. Then you just sight on the far mark while you make the cut. Dia holes in sheet metal.

Measurements for inches and centimeters are molded into body. Galvanized steel flat sheet can be cut to size for a tough hvac job that requires a customized fitting. Use compound snips with offset handles for more leverage and thinner cutting blades to cut thick seams straight sections and. Royal metal products 8 x 4 x 4 in.

Cutting anything especially metal ductwork can be a dangerous task as the edges of sheet metal are extremely sharp even before you start to cut it. There are two ways to cut round ducts. One end will have an end cap and the other end will be raw notched at 1 2 for easy field modification. First if you want to cut a duct near the middle and use both ends mark and cut the duct before snapping it together.

Cut sheet metal ducts with tin snips but match the type to the cut. You ll need a drill sheet metal snips a start collar.