How to cut thin aluminum.
How to cut thin aluminum sheet metal.
With the aid of a straight edge and a sharp knife score both sides of the aluminium sheet.
The illustrations are for a small bracket but i have cut 3 foot long pieces using this method.
Sheet aluminium can be cut without the need for a guillotine or tin snips which tend to deform the metal.
Thick using a ferrous metal cutting blade.
It may not be an obvious choice but fitted with the right blade a circular saw is a great metal cutting tool.
We have all of the details you need below.
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.
Align the snips with the line you want to cut with the upper blade of the tin snips touching the sheet metal.
Adding metal to the mat.
This is the only mat that i would use to cut metal as you do not want it to be very sticky.
Cut metal with your circular saw.
Tin snips are primarily used for cutting thin sheet metal like tin aluminum brass and thin gauge stainless steel.
This weakens the aluminium and creates a fracture line.
Hot metal chips will fly.
In our test it cut through rebar like a hot knife through butter.
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.
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.
Place down on your blue mat.
Clamp the sheet metal in place on your work table to hold it in place while you work.
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.
If you use metal shears to cut thin sheet metal such as duct metal it curls and can be difficult to flaten properly.
Cricut metal cutting instructions.
You can cut mild steel up to about 3 8 in.
