Press the base plate of your saw against an edge where you want to start cutting.
Cut aluminum sheet with circular saw.
Lubricate the blade for additional protection.
Hot metal chips will fly.
Brace the metal by applying pressure with your nondominant hand holding it at least 2 feet 0 61 m away from your saw.
Types of circular saw blades for cutting aluminum.
People have lost fingers because of this issue no matter the type of blade use lubrication to keep the blade from gumming up with debris or catching on the material.
Measure the piece of aluminum with the tape measure.
To safely and efficiently cut through metal with a circular saw you ll need to operate at a maximum no load rpm of 5 000.
Not so much for.
You can t cut through thick blocks of metal with this one however.
A quality saw is key.
In our test it cut through rebar like a hot knife through butter.
For thicker sheets of aluminum use a blade with just six teeth per diameter inch.
Place the piece of aluminum you need to cut on a pair of saw horses.
All of the major blade manufacturers offer non ferrous blades for cutting aluminum.
You can cut mild steel up to about 3 8 in.
For cutting thicker sections i ll use walter cool cut.
Jig saw or reciprocating saw.
This design helps in cutting metal pipes and sheets.
Obviously the circular saw is great for straight cuts.
Makita for the most part for trimming shaving and cutting thinner sheet i just run the blade dry it s easier and less to clean up.
Cut metal with your circular saw.
Secure the aluminum to the saw horses with a clamp.
This works amazing for things like diamond plate but i ve cut as thick as 4 aluminum had to cut it from both sides to get the blade deep enough and it worked just fine.
We cut a ton of aluminum at work using circular saws using non ferrous carbide tipped blades on 7 1 4 saws.
This is a handy trick for things that are too big for the band saw.
It is ideal for thinner sheets up to 11 gauge.
Thick using a ferrous metal cutting blade.
The amana and freud are a full kerf of 125 which reduces the trend to flex if you are cutting a lot while the tenryu and diablo offer blades with a thinner kerf which puts less load on the motor and cuts easier really useful if your saw is under powered.
Otherwise you may end up overheating the metal and cause serious harm to yourself and your power tools.
There are two main types.
Brace the corrugated metal with your nondominant hand and start to cut.
Metal cutting blade this type of blade has smaller teeth separated by sturdy slots.