I actually find that i can usually get a straighter cut on thin plate with a jig saw.
Picking a jig saw for cutting aluminum sheet thin.
Mild steel no iron pipe and sheet metal up to 10 gauge thick photo 6.
Metal cutting blade this type of blade has smaller teeth separated by sturdy slots.
For cutting sheet metal choose a finer blade with 21 to 24 teeth per inch.
If possible choose a saw blade that creates narrow kerfs the notch or slot made by the saw.
The recip saw has a longer stroke and more power so it will cut faster.
The more teeth on the blade the smoother the cut will be.
Use blades with 21 to 24 teeth per inch to cut metal.
Use a 24 toothed blade or greater to cut through aluminum.
How to cut thin aluminum.
Install a metal cutting blade into a jigsaw.
Sheet metal is made of stainless steel galvanized iron or aluminum and you can cut sheet metal manually using different kinds of tools.
Use a wood cutting saw with carbide tipped blades to cut most aluminum.
Blade manufacturingmakes a hss blade with 200 teethfor cutting really thin aluminum say window screen track but for most material being cut a carbide blade with 8 teeth per diameter inch will do well 10 x 80 tooth is a good example.
Depending on how tight the curves are either a recip saw or a jig saw will be the tool for the job.
The jig saw can make tighter turns.
You can t cut through thick blocks of metal with this one however.
For cutting 1 16 thru 1 8 material use 10 teeth per diameter inch 10 x 100 tooth or a 12 x 120 teeth.
How to cut sheet steel using a jigsaw with a metal cutting blade.
It is ideal for thinner sheets up to 11 gauge.
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Auto hobbyists and handypersons sometimes have the need to cut aluminum sheeting and don t always have the luxury of going to a metalworking shop to take care of it.
With the proper blade jigsaws can cut through wood with embedded nails 1 8 in.
Types of circular saw blades for cutting aluminum.
This design helps in cutting metal pipes and sheets.
Select a fine toothed blade and don t cut aluminum with a wall thickness of more than 1 4 inch 0 64 cm.
