Cutting Thin Sheet Metal With Jigsaw

36 tpi sheet metal cutting jig saw blade bi metal t shank 5 pack model dw3778 5 17 97 17 97.

Cutting thin sheet metal with jigsaw. To reduce the heat buildup you need to use the proper jigsaw blade with minimal pressure and set your jigsaw to a slow cutting speed. For cutting sheet metal choose a finer blade with 21 to 24 teeth per inch. Use blades with 21 to 24 teeth per inch to cut metal. The cut can produce enough heat to melt the teeth from the edge of a jigsaw blade.

Step 3 measure the desired. Set your store to see local availability add to cart. 10 tpi to 21 tpi md 77 bi metal t shank premium jig saw blade for cutting thin to thick metal 5 pack model 2150143 17 88 17 88. You can use a jigsaw to cut stainless steel but it isn t the preferred tool of choice.

For metal more smaller finer teeth are required than for cutting wood because metal is obviously much harder to cut through apart from for very thin materials at least two three teeth will almost always be cutting the material when the jigsaw is in use. Mild steel no iron pipe and sheet metal up to 10 gauge thick photo 6. Stainless steel builds up heat quickly when you are cutting. When all the elements are set properly you will easily cut through the stainless steel and not waste many jigsaw blades in the process.

How to cut sheet metal with a jigsaw. With the proper blade jigsaws can cut through wood with embedded nails 1 8 in. Before doing something dangerous such as cutting sheet metal be reminded to put safety first. Step 1 observe safety precautions.

Even with the right blade designed for cutting metal the jigsaw still seems to lock up on its cuts. This is our opinion but we can explain why. Jigsaws are increasingly being used for cutting harder materials metal in particular. Use fine toothed blades for thin materials and rough cutting blades for thicker structural materials.

Step 2 choose the sheet metal of your desired thickness and prepare it for cutting. Jigsaws use a reciprocating blade to make their cuts.