Cut Thin Aluminum Sheet

An air powered sheet metal nibbler or a nibbler head attached to a power drill can cut through galvanized corrugated aluminum sheet as well as flat sheet up to 16 gauge.

Cut thin aluminum sheet.

Since aluminum does not tend to close as you cut it create narrow kerfs whenever you can. If possible choose a saw blade that creates narrow kerfs the notch or slot made by the saw. This weakens the aluminium and creates a fracture line. Then bend the sheet back and forth a few times to snap it.

The illustrations are for a small bracket but i have cut 3 foot. How to cut thin sheet metal and keep it flat. 2 mark the start and stopping point of your cut. Before cutting put on a pair of safety goggles and work gloves to prevent injuries.

Lincane aluminum sheet weathered gray model 57565 62 98 62 98. M d building products 3 ft. Clamp or hold a straightedge or square along the cutting marks and score a line with the tip of a sharp utility knife blade. Clamp the aluminum down.

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. And you can use the same technique anytime you need a straight cut on aluminum or other light gauge sheet metal even steel. Set your store to see local availability compare. These photo steps show that it can be done using a utility knife.

Bench mounted tools such as shears or band saws cut aluminum sheet relatively slowly and with varying amounts of accuracy. If you use metal shears to cut thin sheet metal such as duct metal it curls and can be difficult to flaten properly. M d building products 1 ft. Diamond tred aluminum sheet heavy weight model 57575 13 49 13 49.

Tin snips are primarily used for cutting thin sheet metal like tin aluminum brass and thin gauge stainless steel. Set the piece of aluminum on a table or over sawhorses and position it so the cutting area has open space underneath it. Cutting aluminium sheet sheet aluminium can be cut without the need for a guillotine or tin snips which tend to deform the metal. Select a fine toothed blade and don t cut aluminum with a wall thickness of more than 1 4 inch 0 64 cm.