Cutting Round Sheet Metal Duct

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

Cutting round sheet metal duct.

But when you come to the thicker locking seam you ll need the extra leverage of compound snips. Customers can choose different lock seam closing machine on the basis of sheet thickness and duct length. Dia holes in sheet metal. One end of each piece is crimped for easy fitting of consecutive joints or to sheet metal fittings and flexible duct.

Tin snips with red colored handles can also cut straight lines and tighter curves to the left. How to cut round ductwork to size with tin snips. Use for 24 gauge steel and 26 gauge stainless steel. 20 in x 25 in x 16 in duct square to round.

The klein tools hole cutter will cut 2 in. Sheet metal duct pipe fittings page 1 of 211. 30 ga insulated box. Aviator snips work fine to cut holes in a trunk line but only if there s enough space.

Any tin snips will work for this. Inch and centimeter measurement scales are molded into the body for accurate hole diameters. Photo 3 shows how to cut through thick metal. First if you want to cut a duct near the middle and use both ends mark and cut the duct before snapping it together.

In this video we show you the best and safest way to cut a round hole into a can or rectangular 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. 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. A hole cutter works great in tight spots when replacing ductwork.

Amazon link to great products that every diyer and handyman should know about. There are three types electric pneumatic and hydraulic machines. There are two ways to cut round ducts. To see availability for this product personlog in or get online access.

Mark the cut line or area on sheet metal with a felt tip marker. Round duct grooving beading machine. Switch and receptacle spacer. There are many other tools and methods used to cut sheet metal ducts including hole cutters roto zips hole saws and even jigsaws.

Measurements for inches and centimeters are molded into body. You ll need a drill sheet metal snips a start collar. 51 mm to 305 mm holes in up to 24 gauge steel and 26 gauge stainless steel. There are two types electric and manual.