How To Cut Thin Aluminum Sheet

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How to cut thin aluminum sheet.

Using tin snips for thin sheets 1. These photo steps show that it can be done using a utility knife. How to cut thin aluminum. Clamp the aluminum down.

You could also use pair of hand nibblers which cut through sheet by taking small chunks of aluminum out with each nibble. For those cases try a set of metal shears which create a small slot in the metal removing a thin center piece while leaving the metal sheet flat. Mark the start and stopping point of your cut with a grease pencil or some similar implement that marks on sheet metal. Make your first cut.

Align the tin snips with the sheet metal. Most tin snip manufacturers color code their. How to cut fold sheet aluminium. 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 you use metal shears to cut thin sheet metal such as duct metal it curls and can be difficult to flaten properly. Set the piece of aluminum on a table or over sawhorses and position it so the cutting area has open space underneath it. The illustrations are for a small bracket but i have cut 3 foot long pieces using this method. 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.