First mark out the cutting line on the sheet with a marker.
Cut sheet metal straight with jigsaw.
Clamp the sheet metal in place on your work table to hold it in place while you work.
Keep it steady by putting a flat material.
The way to use a jigsaw to cut a straight line somewhat differs depending on the straight line you need to cut.
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Choose a blade with 20 to 24 tpi teeth per inch for thin metal 10 to 18 tpi for medium thickness metal and about 8 tpi for thick metal.
To start a cut in the middle of corrugated metal you will need to punch out some starter holes large enough for the jigsaw blade to slip into.
Starting a cut in the middle of a sheet.
Weigh it down first choose a flat working area and place your sheet metal.
Set your saw to straight rather than oscillating if there s a choice.
Jigsaws are capable of making rip cuts cross cuts miter cuts and bevel cuts in a wide array of materials.
My favourite metal cutting jigsaw blades hss high speed steel.
Do it carefully and slowly to make sure you get the shape right.
Mark the sheet next create a pattern of the shape or the curve that you want to cut using a permanent marker so that.
How to cut sheet metal straight with a jigsaw thanks to mr kevincaron.
Use blades with 21 to 24 teeth per inch to cut metal.
For cutting sheet metal choose a finer blade with 21 to 24 teeth per inch.
Extend blade life by keeping the saw s speed slow.
When cutting sheet metal or pipes with a jigsaw i have found bosch hss jigsaw blades to be the best combination of value and performance.
Sharp edges are present on the cut sheet metal so use a metal file or sandpaper to smooth the edges of your project.
How to cut sheet metal with a jigsaw 1.
Align the tin snips with the sheet metal.
Draw cutout shape in metal roofing.
Instead of pushing it forcefully slide the jigsaw slowly and allow it to eat through the sheet metal.
With the proper blade jigsaws can cut through wood with embedded nails 1 8 in.
Mild steel no iron pipe and sheet metal up to 10 gauge thick photo 6.
Cut through the sheet where you have put the marking.
How to cut sheet steel using a jigsaw with a metal cutting blade.