However the procedure of how to use an angle grinder to cut metal is quite easy.
Use a welder to cut sheet metal.
Special cutting rods you can use an arc welder to cut through steel.
When welding 304 stainless steel er308 er308l and er308lsi wires are compatible but for welding 316l stainless you need a 316l wire.
As for mild steel wires such as er70s 6 are recommended for use as they have a weld buddle that wets out nicely.
Therefore if you often work on hardened metals you will need to buy a welder that is strong enough to cut without damaging its blades or the metal sheets.
We need to establish what is considered thin metal.
However if you are dealing with materials that are 18 gauge or thicker one should be able to use 030 inch welding wire.
The first thing you need to consider is the thickness of the metal sheets you will be working on.
But the discs wear down quickly cut slowly and shrink in diameter as you use them.
An angle grinder fitted with an abrasive metal cutting disc works well to cut all kinds of metal including bolts angle iron rebar and even sheet metal.
Just kidding this tip is to explain how to weld sheet metal with a stick welder.
It is recommended that a welder should use 023 or 024 inch wire for light gauge sheet metal work.
While wire feed welding sheet metal go for short bursts of welding instead of a going on a long bead.
You need high skill and security consciousness during the cutting sheet metal.
Short bursts or tacks will help you gain more control and adjust easily.
There is no absolute according to hoyle answer but i always considered anything less than 3 16 to be thin.
If you need to cut thicker material see if you have a local welding supply that will rent you a plasma cutter.
With these materials use a tri mix gas 90 helium 8 argon and 2 co 2.
You just need to learn and follow all the safety instructions.
Don t attempt to weld thin materials like.
Different metals have different properties and thus are of varying thickness.
The angle grinder uses not only at home but also in a big project constriction and other manufacture.
Angle grinder implies the make use of different angle grinder disk.
Try going for a wire of 023 inches when welding sheet metal.
For sheet metal i use ine welding wire and it is just as good as their flux cored wire if you want you can grab one here.
Instead we recommend using a diamond blade that s rated to cut ferrous metal.
When an electrode clamped into the holder is brought close to the grounded parent metal a high amperage arc of electricity crosses the gap between the surfaces.
There is nothing to worry about.
While repairing rusted body panels the more time that you spend on the metal work the less sanding and filler will be needed to finish the repair.
To weld sheet metal with solid wires use electrode positive ep or reverse polarity.
I d suggest grabbing a 20 air nibbler from harbor freight assuming you have a compressor already available.
A wire feed or tig welder is ideal for sheet metal but we will assume that you don t have one.
