Cutting Aluminum With A Router

Due to the bit sticky nature of aluminum the cnc router is the best tool for cutting it without making any mess.

Cutting aluminum with a router.

If you push it too fast you might actually be able to see your machine flex under the load if not rattle loose. Pilot location describes the position of the pilot when the bit is used for hand routing. Your router should be well supported when cutting the aluminum material and ensure it has a level base. So you need to know the right way to do it.

However cutting aluminum using a cnc router is not a walk in the park. The pilot location is reversed when using the bit with a router table. Aluminum needs a lot more rigidity that wood or plastic. Now it is also used to cut weak metals like aluminum.

Just make sure you are using the right sized router bit. Small hobby routers and the big 100k machines are very different. Cutting aluminum with a cnc router is very easy. All bits have a pilot to guide cuts.

A normal carbide bit would be enough. You should also begin the routing process by first drilling a inch hole near the corner so as to avoid plunging the router bit through the material. Therefore in this case you need to be particularly precise when calculating the feeds and speeds. Any normal cnc router like benchtop or table top cnc routers are strong enough to make a hole in aluminium.

When cutting aluminum unlike cutting plastic or wood you would have a much narrower window for your feeds and speeds. Bottom pilot bits trim material from an upper layer of the workpiece so that it is flush with the layer below. The cutting parameters and quality of cut will depend a lot on how rigid your machine is. Cut layers of material flush to one another or make cuts along a template.

Metal engraving bits enpoint 60 degree v bits cnc engraving tools with 2 flute straight groove 1 8 in shank 0 1mm tip carbide tipped router bits marking conical carving liner for steel aluminum brass 4 6 out of 5 stars 19. Used a basic 1 4 shaft wood edging router bit to quickly trim the edge of 1 4 thick 6160 aluminum sheet. There s a world of difference for a cnc router cutting thin aluminum sheet vs a cnc router cutting thicker aluminum plate. Cnc router aluminum sheet work is different than cnc routers cutting aluminum plate.