Cutting Aluminum Sheet By Hand

Clamp or hold a straightedge or square along the cutting marks and score a line with the tip of a sharp utility knife blade.

Cutting aluminum sheet by hand.

Place your aluminum piece into. 20 100 cutting aluminum sheet metal with a hammer and chisel is relatively straight forward line. Using a cold chisel 1. Fit your chisel into your honing guide a tool.

How to cut aluminum sheet metal hand tools. Open the cutters as wide as you can at the start of each stroke and make long smooth strokes. Tin snips are primarily used for cutting thin sheet metal like tin aluminum brass and thin gauge stainless steel. 100 1000 bench mounted shears are able to cut through relatively thick sheets of aluminum though.

Long straight cuts are easier to make with large tin snips. Make long strokes for long straight cuts. Cnc router aluminum sheet work is different than cnc routers cutting aluminum plate. And you can use the same technique anytime you need a straight cut on aluminum or other light gauge sheet metal even steel.

Purchase a cold chisel that is 1 size wider than the aluminum. Sheet aluminium can be cut without the need for a guillotine or tin snips which tend to deform the metal. Align the snips with the line you want to cut with the upper blade of the tin snips touching the sheet metal. Sharpen your chisel to a 60 to 70 degree bevel using a honing guide.

Lift the cutoff strip and roll it to the side to prevent it from binding on the tin snips handle. There s a world of difference for a cnc router cutting thin aluminum sheet vs a cnc router cutting thicker aluminum plate. This weakens the aluminium and creates a fracture line. Use a measuring tape to determine the width of your.

With the aid of a straight edge and a sharp knife score both sides of the aluminium sheet. Clamp the sheet metal in place on your work table to hold it in place while you work. Place the fracture line over the edge of a table and bend the overhang slightly downwards.