Drill Through Sheet Metal Building

If drilling thin metal heavy work gloves could prevent a nasty slice or cut.

Drill through sheet metal building.

The punch is then. Step 2 punch a hole through the metal using a cold chisel and mallet or drill through with a heavy duty drill with a bit that is rated for metal. To setup the punch first drill a pilot hole into a piece of sheet metal with a step drill bit. A smaller drill for work around the house typically has a 3 8 inch chuck.

Titanium drill bits are harder than cobalt but because they are coated they can t be sharpened. Here is a quick and efficient way of how to get the job done. Those metal shavings many times are captured in the magnet of the magnetic nutsetter thus when the screw head is inserted into the nutsetter chipping happens. A very simple technique to drill large holes in sheet metal has been presented.

They are especially good for drilling through stainless steel cast iron and titanium. Metal cutting oil or standard motor oil will also be required. Wear safety glasses and heavy gloves when drilling steel. Have you ever had to drill through metal.

In general it s a good idea to drill through metal using as slow a speed as possible using a drill bit for metal. When drilling thin sheet metal clamp the metal over a piece of sacrificial plywood or other flat sheet good like mdf or particleboard to help prevent the bit from tearing up the hole. A clamp or two to hold the metal in place while drilling may be necessary. Amazon affiliate links listed below.

For the cleanest hole clamp a second piece on top of the metal making a sacrificial sandwich. They last much longer than regular hss drill bits and they are good for cutting through any metal including metal sheeting. Place the die over the draw stud before inserting the stud through the pilot hole. Position the pattern on the sheet metal where the hole needs to go and draw a line around it using a permanent marker.

Drill presses also have larger chucks 1 2 inch or 5 8 inch for example. To 3 16 in you can drill through most metals at 3 000 rpm. Hard metals like steel and larger drill bits require even slower speeds. You ll need a sharp nail or center punch tool.

As shown in the picture belo the result is not perfect but is so much better that it s definitely worth considering since it s simple and doesn t require any extra tools or particular skills. More powerful drills for heavier applications have a larger 1 2 inch chuck. Cobalt drill bits are made of cobalt steel and they can be sharpened. The chuck on a hand drill or drill press secures a drill bit to the tool along the bit s shank.

It consists in simply putting a cloth between the drill bit and the piece to drill. The best remedy to this scenario is to either clean or replace the nutsetter.