Then bend the sheet back and forth a few times to snap it.
Cutting 3 16 aluminum sheet.
And you can use the same technique anytime you need a straight cut on aluminum or other light gauge sheet metal even steel.
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.
With the aid of a straight edge and a sharp knife score both sides of the aluminium sheet.
I have heard of people using circular saws grinders with a cut off blade and jig saws.
The ideal tpi for cutting thick aluminum plate is 10 14.
Place the fracture line over the edge of a table and bend the overhang slightly downwards.
Aluminum also spelled aluminium is one of the most widespread and popular metals on the planet.
If anyone has cut aluminum with good results what did you use.
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.
I am not opposed to trying any method that can produce good results.
Use a wood cutting saw with carbide tipped blades to cut most aluminum.
Clamp or hold a straightedge or square along the cutting marks and score a line with the tip of a sharp utility knife blade.
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This weakens the aluminium and creates a fracture line.
Select a fine toothed blade and don t cut aluminum with a wall thickness of more than 1 4 inch 0 64 cm.
While it s easy to find how you choose where to buy aluminum is important.
Sheet aluminium can be cut without the need for a guillotine or tin snips which tend to deform the metal.
If possible choose a saw blade that creates narrow kerfs the notch or slot made by the saw.
I have a sheet of 3 16 aluminum that i need to cut down for a project i am fabricating.