Cutting 1 4 Aluminum Sheet

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.

Cutting 1 4 aluminum sheet.

Sheet aluminium can be cut without the need for a guillotine or tin snips which tend to deform the metal. If possible choose a saw blade that creates narrow kerfs the notch or slot made by the saw. Clamp or hold a straightedge or square along the cutting marks and score a line with the tip of a sharp utility knife blade. I am trying to make some motor mounts so i need to cut a 4 hole and then a wiggly outside edge.

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. This weakens the aluminium and creates a fracture line. And you can use the same technique anytime you need a straight cut on aluminum or other light gauge sheet metal even steel. Select a fine toothed blade and don t cut aluminum with a wall thickness of more than 1 4 inch 0 64 cm.

Place the fracture line over the edge of a table and bend the overhang slightly downwards. Use a wood cutting saw with carbide tipped blades to cut most aluminum. Ask for a 7 1 4 negative rake saw blade designed for cutting aluminum. To cut the sheets of metal rathe.

Higher rates of feed 25 inches min 635mm min small depth of cut 0 030 0 75mm max. Online metals has a variety of shapes and alloys available in full sizes and custom cut lengths. Aluminum also spelled aluminium is one of the most widespread and popular metals on the planet. I thought i could just use a jigsaw with a fine tooth blade.

The blade tends to turn into a noodle and binds up. With the aid of a straight edge and a sharp knife score both sides of the aluminium sheet. Flip the sheet over and repeat. Consider a plasma cutter depending on the thickness of the aluminum sheet.

Then bend the sheet back and forth a few times to snap it. I am having trouble cutting 1 4 aluminum plate. The reason for the negative rake is that due to it s configuration it is less prone to trapping and building up the waste material in the gullets between the teeth. Take into account the high speed machining.

Then grip the saw with both hands and push the blade through the metal to cut it. While it s easy to find how you choose where to buy aluminum is important.