Best Way To Drill Through Sheet Metal

How to drill through metal step 1.

Best way to drill through sheet metal. Your first step should always be to locate the centers of all the holes you will need to. Gather a power drill that has adjustable speeds. Hard metals like steel and larger drill bits require even slower speeds. Or maybe they re just distracted or they lack motivation.

Never ever hold a sheet metal workpiece in your hands when drilling and always. A metal bit. How to work with sheet metal step 1. Apply cutting fluid to the drill bit to reduce the friction caused during the drilling process.

Drill bits can be reluctant about metal. I made a video of the test. In general it s a good idea to drill through metal using as slow a speed as possible using a drill bit for metal. Mark the position you need to drill with a pencil.

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. Use a sacrificial board. Twist drills are great. With a small twist bit 1 16 in.

Secure a loose piece of metal you re drilling by clamping it to your workstation or setting it in a vice. Select the right bit for the job. This will keep your drill bit from becoming dull. A scrap piece of wood to place under the piece of metal being.

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. If the piece of metal you intend to drill is thin and lightweight you may want to clamp it securely to the. Align the tip of the drill bit with the center mark that you made on the galvanized metal in step 1. High speed steel hss bits will work for most kinds of metal as will carbon steel.

When you start to. A sacrificial board is a flat piece of scrap wood that you place under or on top or. The thinner bit that i used made it three quarters of the way through the wrench easily before losing its edge.