Best Way To Drill Through Sheet Metal

Align the tip of the drill bit with the center mark that you made on the galvanized metal in step 1.

Best way to drill through sheet metal.

In conclusion i ll say that it definitely works and possibly a lot better than demonstrated here if the right grinding wheel is used to get a cleaner cutting edge. In general it s a good idea to drill through metal using as slow a speed as possible using a drill bit for metal. A sacrificial board is a flat piece of scrap wood that you place under or on top or. When you start to.

How to work with sheet metal step 1. How to drill through metal step 1. Use a sacrificial board. Advance the drill through the thin sheet metal it may be difficult to get the drill to start cutting but a gentle force should be used until the cloth has been pierced taking care not to distort the sheet metal the drill will then advance normally through the metal but the resulting hole will be both round and assuming drill geometry is not miles out the size will be spot on.

High speed steel hss bits will work for most kinds of metal as will carbon steel. Gather a power drill that has adjustable speeds. Select the right bit for the job. Drill bits can be reluctant about metal.

Never ever hold a sheet metal workpiece in your hands when drilling and always. Twist drills are great. With a small twist bit 1 16 in. A metal bit.

Your first step should always be to locate the centers of all the holes you will need to. Mark the position you need to drill with a pencil. The thinner bit that i used made it three quarters of the way through the wrench easily before losing its edge. This will keep your drill bit from becoming dull.

Or maybe they re just distracted or they lack motivation. Always use a clamp or three. If the piece of metal you intend to drill is thin and lightweight you may want to clamp it securely to the. Secure a loose piece of metal you re drilling by clamping it to your workstation or setting it in a vice.

Place the tip of the drill bit into the center mark. A scrap piece of wood to place under the piece of metal being. I made a video of the test.