Cut Through Thin Aluminum Sheet

If possible choose a saw blade that creates narrow kerfs the notch or slot made by the saw.

Cut through thin aluminum sheet.

Cut a 12 12 or smaller piece from your roll of metal with metal shears. Before cutting put on a pair of safety goggles and work gloves to prevent injuries. M d building products 3 ft. 3 make your first cut in the sheet metal.

There are two ways to cut round ducts. Straight cutting compound snips work best for cutting thick or doubled up sheet metal. Tired of getting fingers cut on sheet metal while using tin snips. Cutting thin aluminum should require no more than a few basic tools and is therefore a task that can be easily tackled either on the spot or from any reasonably well equipped garage.

The illustrations are for a small bracket but i have cut 3 foot long pieces using this method. Press the sheet down well with your brayer to make sure it is stuck well. Diamond tred aluminum sheet heavy weight model 57575 13 49 13 49. Place down on your blue mat.

These photo steps show that it can be done using a utility knife. Then bend the sheet back and forth a few times to snap it. This is the only mat that i would use to cut metal as you do not want it to be very sticky. And you can use the same technique anytime you need a straight cut on aluminum or other light gauge sheet metal even steel.

There are three tools that kevin caron uses a lot to get a precise cut from a thin piece of metal. M d building products 1 ft. They don t cut curves well. Clamp or hold a straightedge or square along the cutting marks and score a line with the tip of a sharp utility knife blade.

Another tool is a plate shear for cutting slightly. One tool is a foot shear or a jump shear. If you use metal shears to cut thin sheet metal such as duct metal it curls and can be difficult to flaten properly. Use a wood cutting saw with carbide tipped blades to cut most aluminum.

Select a fine toothed blade and don t cut aluminum with a wall thickness of more than 1 4 inch 0 64 cm. Nestle thick material deep into the wide open jaws before you squeeze the handles. Lincane aluminum sheet weathered gray model 57565 62 98 62 98.