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.

Cut hole in sheet metal box.

For this step you ll need a compass ink and a center punch. 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. Piercing cutting and drilling sheet metal is an integral part of metalsmithing. How to cut a round hole in sheet metal.

For clean precise holes in thin sheet metal make a wood sandwich. When cutting out a circle one or sometimes two cutting tools are rotated about a center point to. 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. Now it s time to use that center punch.

My main tool for perfection. Put your ink to the use and mark the hole center. Simply sandwich the sheet metal between two pieces of wood and clamp everything down on a table or workbench. When drilling or punching a hole in sheet metal you more or less cut out the entire hole at once.

This video shows a unique and ez way to mark and cut out an electrical box hole in metal siding. Next use a compass to outline the edge of the hole.