Place the fracture line over the edge of a table and bend the overhang slightly downwards.
Cutting 1mm aluminium sheet.
If you re cutting a line in a sheet of aluminum you can skip the vice and cut your way down the sheet on a flat surface.
With the aid of a straight edge and a sharp knife score both sides of the aluminium sheet.
I would first make a cut far from the line somewhere in the area you re going to discard to get a feeling for a particular tool cutting steel of a particular thickness.
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Lincane aluminum sheet weathered gray model 57565 62 98 62 98.
These problems are common for those of us who don t work with sheet metal every day.
This weakens the aluminium and creates a fracture line.
Use wood as a backing piece to help push the chisel through the metal and prevent the chisel s tip from wearing.
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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.
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Method 3 of 3.
The edges are sharp the cutoffs are stiff and get in the way the snips bind or you just can t seem to negotiate the curve.
Then bend the sheet back and forth a few times to snap it.
Sheet aluminium can be cut without the need for a guillotine or tin snips which tend to deform the metal.
The tool i would use is metal cutting scissors or snips it s remarkably easy to get a straight cut with these after a little practice.
Clamp or hold a straightedge or square along the cutting marks and score a line with the tip of a sharp utility knife blade.
And you can use the same technique anytime you need a straight cut on aluminum or other light gauge sheet metal even steel.
Diamond tred aluminum sheet heavy weight model 57575 13 49 13 49.
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.
Cutting sheet metal with snips can be tricky and frustrating.
But you don t have to be a tinsmith to cut sheet metal successfully.
