Types of circular saw blades for cutting aluminum.
Cut aluminum sheet with circular saw.
Before cutting aluminum with a circular saw determine what type of aluminum you need to cut such as aluminum siding or an aluminum sheet.
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.
You can t cut through thick blocks of metal with this one however.
There are two main types.
Obviously the circular saw is great for straight cuts.
Lubricate the blade for additional protection.
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.
This design helps in cutting metal pipes and sheets.
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.
The biggest risk of cutting aluminum with a circular saw is the blade grabbing the material if the blade catches on the material you risk injury.
Place the piece of aluminum you need to cut on a pair of saw horses.
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.
It may not be an obvious choice but fitted with the right blade a circular saw is a great metal cutting tool.
Secure the aluminum to the saw horses with a clamp.
For thicker sheets of aluminum use a blade with just six teeth per diameter inch.
Jig saw or reciprocating saw.
Measure the piece of aluminum with the tape measure.
Metal cutting blade this type of blade has smaller teeth separated by sturdy slots.
Press the base plate of your saw against an edge where you want to start cutting.
Cut metal with your circular saw.
A quality saw is key.
You can cut mild steel up to about 3 8 in.
Not so much for.
Brace the corrugated metal with your nondominant hand and start to cut.
It is ideal for thinner sheets up to 11 gauge.
Thick using a ferrous metal cutting blade.
All of the major blade manufacturers offer non ferrous blades for cutting aluminum.
In our test it cut through rebar like a hot knife through butter.
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.
Brace the metal by applying pressure with your nondominant hand holding it at least 2 feet 0 61 m away from your saw.
Hot metal chips will fly.
This is a handy trick for things that are too big for the band saw.