How To Cut Thin Aluminum Sheet Metal

Cut metal with your circular saw.

How to cut thin aluminum sheet metal.

It may not be an obvious choice but fitted with the right blade a circular saw is a great metal cutting tool. Using a softer piece of material such as wood as a backer will allow the chisel to push through the metal and prevent wear on the chisel s tip. Tin snips are primarily used for cutting thin sheet metal like tin aluminum brass and thin gauge stainless steel. How to cut thin aluminum.

In our test it cut through rebar like a hot knife through butter. This is the only mat that i would use to cut metal as you do not want it to be very sticky. Clamp the sheet metal in place on your work table to hold it in place while you work. This weakens the aluminium and creates a fracture line.

If you use metal shears to cut thin sheet metal such as duct metal it curls and can be difficult to flaten properly. Aluminum sheet is any aluminum sheet metal thicker than foil but thinner than plate sheet is under 249 thick while plate metal is 250 and above many do it yourself projects such as metal fabrication siding or roofing use aluminum sheet because it is a relatively soft metal and thinner gauges can easily be cut. Auto hobbyists and handypersons sometimes have the need to cut aluminum sheeting and don t always have the luxury of going to a metalworking shop to take care of it. Cut a 12 12 or smaller piece from your roll of metal with metal shears.

Adding metal to the mat. Cricut metal cutting instructions. Thick using a ferrous metal cutting blade. Cutting aluminum sheet metal with a hammer and chisel is relatively straight forward line up the edge of the chisel along the line you wish to cut and strike the chisel with a hammer.

Sheet aluminium can be cut without the need for a guillotine or tin snips which tend to deform the metal. With the aid of a straight edge and a sharp knife score both sides of the aluminium sheet. Hot metal chips will fly. We have all of the details you need below.

The illustrations are for a small bracket but i have cut 3 foot long pieces using this method. Place down on your blue mat. Align the snips with the line you want to cut with the upper blade of the tin snips touching the sheet metal.