Cut Hole In Sheet Metal Box

For clean precise holes in thin sheet metal make a wood sandwich.

Cut hole in sheet metal box.

The wooden bread layers of the sandwich keep the sheet metal flat and prevent the drill bit from wandering as it bores through the sheet metal. Now it s time to use that center punch. Put your ink to the use and mark the hole center. When cutting out a circle one or sometimes two cutting tools are rotated about a center point to.

This video shows a unique and ez way to mark and cut out an electrical box hole in metal siding. At first locate the center of the whole. But once you get to know the tools whatever your budget and how to use them you can start creating holes in sheet metal quickly and accurately. Next use a compass to outline the edge of the hole.

For this step you ll need a compass ink and a center punch. My main tool for perfection. Follow few steps step 1. It may seem daunting at first something as simple as learning how to cut a hole in sheet metal can seem like a tall order.

Simply sandwich the sheet metal between two pieces of wood and clamp everything down on a table or workbench. How to cut a round hole in sheet metal.