Cutting Round Sheet Metal Duct

Switch and receptacle spacer.

Cutting round sheet metal duct.

Aviator snips work fine to cut holes in a trunk line but only if there s enough space. Round duct grooving beading machine. Dia holes in sheet metal. The klein tools hole cutter will cut 2 in.

Measurements for inches and centimeters are molded into body. To see availability for this product personlog in or get online access. The grooving machine is used to bead round duct to strengthen round tube with the big diameter. Inch and centimeter measurement scales are molded into the body for accurate hole diameters.

30 ga insulated box. A hole cutter works great in tight spots when replacing ductwork. In this video we show you the best and safest way to cut a round hole into a can or rectangular duct. There are two ways to cut round ducts.

There are three types electric pneumatic and hydraulic machines. How to cut round ductwork to size with tin snips. 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. There are many other tools and methods used to cut sheet metal ducts including hole cutters roto zips hole saws and even jigsaws.

There are two types electric and manual. Otherwise you might have to take down the trunk line. Use for 24 gauge steel and 26 gauge stainless steel. 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.

You ll need a drill sheet metal snips a start collar. One end of each piece is crimped for easy fitting of consecutive joints or to sheet metal fittings and flexible duct. Keep in mind that the cut edges of sheet metal are very sharp. 51 mm to 305 mm holes in up to 24 gauge steel and 26 gauge stainless steel.

Amazon link to great products that every diyer and handyman should know about. Any tin snips will work for this. Customers can choose different lock seam closing machine on the basis of sheet thickness and duct length. First if you want to cut a duct near the middle and use both ends mark and cut the duct before snapping it together.

Tin snips with red colored handles can also cut straight lines and tighter curves to the left. 20 in x 25 in x 16 in duct square to round. Photo 3 shows how to cut through thick metal. 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.