Cutting Round Sheet Metal Duct

Use for 24 gauge steel and 26 gauge stainless steel.

Cutting round sheet metal duct.

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. Photo 3 shows how to cut through thick metal. Otherwise you might have to take down the trunk line. You ll need a drill sheet metal snips a start collar.

There are two types electric and manual. Tin snips with red colored handles can also cut straight lines and tighter curves to the left. There are three types electric pneumatic and hydraulic machines. 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 duct grooving beading machine. 51 mm to 305 mm holes in up to 24 gauge steel and 26 gauge stainless steel. Sheet metal duct pipe fittings page 1 of 211. How to cut round ductwork to size with tin snips.

To see availability for this product personlog in or get online access. 30 ga insulated box. Measurements for inches and centimeters are molded into body. One end of each piece is crimped for easy fitting of consecutive joints or to sheet metal fittings and flexible duct.

Dia holes in sheet metal. But when you come to the thicker locking seam you ll need the extra leverage of compound 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. Inch and centimeter measurement scales are molded into the body for accurate hole diameters.

There are two ways to cut round ducts. In this video we show you the best and safest way to cut a round hole into a can or rectangular duct. A hole cutter works great in tight spots when replacing ductwork. Amazon link to great products that every diyer and handyman should know about.

Aviator snips work fine to cut holes in a trunk line but only if there s enough space. Keep in mind that the cut edges of sheet metal are very sharp. Any tin snips will work for this. Switch and receptacle spacer.

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. 20 in x 25 in x 16 in duct square to round. Customers can choose different lock seam closing machine on the basis of sheet thickness and duct length. The grooving machine is used to bead round duct to strengthen round tube with the big diameter.