The ideal tpi for cutting thick aluminum plate is 10 14.
Cutting 3 16 aluminum sheet.
I have heard of people using circular saws grinders with a cut off blade and jig saws.
If the tooth pitch is too fine there s a high risk that the aluminum chips with clog the blade.
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This weakens the aluminium and creates a fracture line.
Then bend the sheet back and forth a few times to snap it.
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.
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.
If possible choose a saw blade that creates narrow kerfs the notch or slot made by the saw.
Online metals has a variety of shapes and alloys available in full sizes and custom cut lengths.
I have a sheet of 3 16 aluminum that i need to cut down for a project i am fabricating.
If anyone has cut aluminum with good results what did you use.
Use a wood cutting saw with carbide tipped blades to cut most aluminum.
Place the fracture line over the edge of a table and bend the overhang slightly downwards.
With the aid of a straight edge and a sharp knife score both sides of the aluminium sheet.
I am not opposed to trying any method that can produce good results.
Clamp or hold a straightedge or square along the cutting marks and score a line with the tip of a sharp utility knife blade.
While it s easy to find how you choose where to buy aluminum is important.
Select a fine toothed blade and don t cut aluminum with a wall thickness of more than 1 4 inch 0 64 cm.
Technically anything will eventually get through the plate but this is where you ll see the best performance.
