Cutting Round Sheet Metal Duct

There are two ways to cut round ducts.

Cutting round sheet metal duct.

20 in x 25 in x 16 in duct square to round. There are many other tools and methods used to cut sheet metal ducts including hole cutters roto zips hole saws and even jigsaws. Amazon link to great products that every diyer and handyman should know about. Photo 3 shows how to cut through thick metal.

Dia holes in sheet metal. Use for 24 gauge steel and 26 gauge stainless steel. You ll need a drill sheet metal snips a start collar. How to cut round ductwork to size with tin snips.

If you re dealing with close quarters and you own a right angle drill or attachment you may want to invest in a sheet metal hole cutter. To see availability for this product personlog in or get online access. 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. 51 mm to 305 mm holes in up to 24 gauge steel and 26 gauge stainless steel.

But when you come to the thicker locking seam you ll need the extra leverage of compound snips. A hole cutter works great in tight spots when replacing ductwork. Sheet metal duct pipe fittings page 1 of 211. One end of each piece is crimped for easy fitting of consecutive joints or to sheet metal fittings and flexible duct.

Round duct grooving beading machine. First if you want to cut a duct near the middle and use both ends mark and cut the duct before snapping it together. The klein tools hole cutter will cut 2 in. Tin snips with red colored handles can also cut straight lines and tighter curves to the left.

Customers can choose different lock seam closing machine on the basis of sheet thickness and duct length. Galvanized sheet metal ducts from the duct shop s hvac ductwork is manufactured from high quality galvanized steel in 3 foot lengths for easy handling. Measurements for inches and centimeters are molded into body. There are two types electric and manual.

There are three types electric pneumatic and hydraulic machines. Keep in mind that the cut edges of sheet metal are very sharp. Mark the cut line or area on sheet metal with a felt tip marker. Inch and centimeter measurement scales are molded into the body for accurate hole diameters.

Aviator snips work fine to cut holes in a trunk line but only if there s enough space. 30 ga insulated box. Otherwise you might have to take down the trunk line. In this video we show you the best and safest way to cut a round hole into a can or rectangular duct.