How To Cut 7075 Aluminum Sheet

And you can use the same technique anytime you need a straight cut on aluminum or other light gauge sheet metal even steel.

How to cut 7075 aluminum sheet.

Another amazing cut made with a 10y old 2000 nch4 bandsaw machine on aluminum plate slab. Place the fracture line over the edge of a table and bend the overhang slightly downwards. Then bend the sheet back and forth a few times to snap it. Cnc router aluminum sheet work is different than cnc routers cutting aluminum plate.

Higher rates of feed 25 inches min 635mm min small depth of cut 0 030 0 75mm max. Use a wood cutting saw with carbide tipped blades to cut most aluminum. You might need to anneal it a few times as you form it since it s prone to work hardening. The thicker the material and the greater the depth of cut the more important it is to follow these tips.

Online metals has a variety of shapes and alloys available in full sizes and custom cut lengths. Select a fine toothed blade and don t cut aluminum with a wall thickness of more than 1 4 inch 0 64 cm. This is one of the most common kinds of aluminum especially 6061 and it anneals very well. Aluminum also spelled aluminium is one of the most widespread and popular metals on the planet.

Check out this video. Flip the sheet over and repeat. In the market of aluminium and metal stock holders this machine is. After a few wiggles the sheet will fracture along the cut line leaving a clean break as shown in the above photos.

7xxx zinc alloy. While it s easy to find how you choose where to buy aluminum is important. Tired of getting fingers cut on sheet metal while using tin snips. Consider a plasma cutter depending on the thickness of the aluminum sheet.

If possible choose a saw blade that creates narrow kerfs the notch or slot made by the saw. With care and patience full size sheets of aluminium can be cut using this method. Create a long fracture line then progressively bend the sheet from one end to to the other. Take into account the high speed machining.

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