So you need to know the right way to do it.
Cutting aluminum with a router.
Now it is also used to cut weak metals like aluminum.
All bits have a pilot to guide cuts.
However cutting aluminum using a cnc router is not a walk in the park.
Aluminum needs a lot more rigidity that wood or plastic.
Any normal cnc router like benchtop or table top cnc routers are strong enough to make a hole in aluminium.
While using the router on aluminum the tool may at times get into some places that are.
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.
The pilot location is reversed when using the bit with a router table.
Bottom pilot bits trim material from an upper layer of the workpiece so that it is flush with the layer below.
Generally a cnc router is a computer controlled machine used for cutting wood and plastic which are comparatively softer than metals.
Pilot location describes the position of the pilot when the bit is used for hand routing.
Therefore in this case you need to be particularly precise when calculating the feeds and speeds.
Cut layers of material flush to one another or make cuts along a template.
When cutting aluminum unlike cutting plastic or wood you would have a much narrower window for your feeds and speeds.
Just make sure you are using the right sized router bit.
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.
The thicker the material and the greater the depth of cut the more important it is to follow these tips.
If you push it too fast you might actually be able to see your machine flex under the load if not rattle loose.
Small hobby routers and the big 100k machines are very different.
Cnc router aluminum sheet work is different than cnc routers cutting aluminum plate.
Cutting aluminum with a cnc router is very easy.
A normal carbide bit would be enough.
Your router should be well supported when cutting the aluminum material and ensure it has a level base.
Used a basic 1 4 shaft wood edging router bit to quickly trim the edge of 1 4 thick 6160 aluminum sheet.
