Use blades with 21 to 24 teeth per inch to cut metal.
How to use a jigsaw to cut sheet metal.
First things first if you re going to cut any sort of metal using a jigsaw you need to make sure you re using the correct blade.
Put the jigsaw at a low speed setting with the orbital action turned off.
Sharp edges are present on the cut sheet metal so use a metal file or sandpaper to smooth the edges of your project.
Wait for the blade to get up to full speed.
Insert the blade into the starter hole to begin the cut.
Line up jigsaw at edge of corrugated metal.
To cut sheet metal choose a blade with a tpi greater than 21.
This isn t hard to do and we ve produced a guide to choosing the correct type of jigsaw blade.
Instead of pushing it forcefully slide the jigsaw slowly and allow it to eat through the sheet metal.
For cutting sheet metal choose a finer blade with 21 to 24 teeth per inch.
Clamp the sheet metal in place on your work table to hold it in place while you work.
When cutting thin sheet metal with the proper blade it is best to clamp wood to the bottom of the sheet to reduce vibration and help ensure a clean cut.
Yes a jigsaw can be used to cut metal it is recommended to use a bi metal blade or a tungsten blade with a tpi greater than 21 to cut metal.
Lets dig into some additional factors that can determine if your jigsaw will be able to cut metal effectively and safely.
How to cut sheet steel using a jigsaw with a metal cutting blade.
Tin snips are primarily used for cutting thin sheet metal like tin aluminum brass and thin gauge stainless steel.
Align the snips with the line you want to cut with the upper blade of the tin snips touching the sheet metal.
How to cut metal with a jigsaw is mainly down to the correct choice of machine and your choice of blade.
With the proper blade jigsaws can cut through wood with embedded nails 1 8 in.
Cut through the sheet where you have put the marking.
Attach the right blade and position the tool along one end of the cutting line before turning on the jigsaw.
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To make a cutout in the middle of your wood instead of the edge drill a 1 2 inch hole into the material.
