How Do You Cut A Hole In Sheet Metal

For cutting out holes in sheet metal it s going to be necessary that you begin with a starter hole this can be formed by using the hammer and chisel method to punch through the metal.

How do you cut a hole in sheet metal.

Https amzn to 2ndf97w the best tin aviation snips. Measure from the edges of the sheet metal to the point at which you wish to place the hole. Clamp or hold a straightedge or square along the cutting marks and score a line with the tip of a sharp utility knife blade. When drilling or punching a hole in sheet metal you more or less cut out the entire hole at once.

Next use a. Use clamps to hold the sheet. Then create a pilot hole within the penciled circle using a power drill. Https amzn to 2kstzae sheet metal hammer.

Step 1 create a paper pattern of the size and shape of hole you wish to cut. Https amzn to 2mkd0sj large screw driver. You can use the same trick to cut metal studs. Place your sheet metal on your steel block and position your centre punch at a central point in your cut out design.

Apply masking tape to both sides of the sheet metal directly over the line you want to make. Once you have the starter hole work your way out to the desired radius using the correct red or green colored snip. Clamp the sheet metal against your desk to hold it in place while you work. When cutting out a circle one or sometimes two cutting tools are rotated about a center point to.

If your project requires cutting a hole in the center of sheet metal draw it on the metal as you would any other cut line. Tap your hammer to leave an indentation on the sheet metal. How to cut a round hole in sheet metal. Depending on the tools you have you ll now need to punch or drill a hole where the indentation has been made to produce an accurate hole in your sheet metal.

At first locate the center of the whole. Snip the two sides. Electric saws are best for making straight cuts only. Position the pattern on the sheet metal where the hole needs to go and draw a line around it using a permanent marker.