Cutting Round Sheet Metal Duct

Keep in mind that the cut edges of sheet metal are very sharp.

Cutting round sheet metal duct.

51 mm to 305 mm holes in up to 24 gauge steel and 26 gauge stainless steel. The klein tools hole cutter will cut 2 in. The grooving machine is used to bead round duct to strengthen round tube with the big diameter. There are three types electric pneumatic and hydraulic machines.

You ll need a drill sheet metal snips a start collar. Dia holes in sheet metal. Photo 3 shows how to cut through thick metal. There are many other tools and methods used to cut sheet metal ducts including hole cutters roto zips hole saws and even jigsaws.

Use for 24 gauge steel and 26 gauge stainless steel. 30 ga insulated box. Mark the cut line or area on sheet metal with a felt tip marker. Aviator snips work fine to cut holes in a trunk line but only if there s enough space.

To see availability for this product personlog in or get online access. Any tin snips will work for this. 20 in x 25 in x 16 in duct square to round. Otherwise you might have to take down the trunk line.

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. Inch and centimeter measurement scales are molded into the body for accurate hole diameters. There are two types electric and manual. First if you want to cut a duct near the middle and use both ends mark and cut the duct before snapping it together.

Measurements for inches and centimeters are molded into body. Round duct grooving beading machine. Sheet metal duct pipe fittings page 1 of 211. Tin snips with red colored handles can also cut straight lines and tighter curves to the left.

A hole cutter works great in tight spots when replacing ductwork. One end of each piece is crimped for easy fitting of consecutive joints or to sheet metal fittings and flexible duct. There are two ways to cut round ducts. Amazon link to great products that every diyer and handyman should know about.

Customers can choose different lock seam closing machine on the basis of sheet thickness and duct length. In this video we show you the best and safest way to cut a round hole into a can or rectangular duct. 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. How to cut round ductwork to size with tin snips.