How To Cut A Hole In Copper Sheet

Before you start cutting i would recommend taping couple of your major fingers.

How to cut a hole in copper sheet.

Pound on the back of the screwdriver with a hammer to puncture the metal and create an opening for the tin snips. You don t need fancy or expensive tools for punching holes in the most common gauges of jewelry sheet metal. Simple hand tools for punching holes in jewelry metals. This will both lubricate and cool the drill bit resulting in a longer drill bit life.

Place the die over the draw stud before inserting the stud through the pilot hole. When drilling through a copper sheet drip some cutting oil onto the place where the hole is to be drilled. Mark the required dimensions on the surface of the sheet using marking tool and straightedge. In response to a question about h.

Here s what you need to know to get great results when punching a hole in jewelry sheet metal. Snip the two sides. Begin cut with metal cutting sheer. Clamp or hold a straightedge or square along the cutting marks and score a line with the tip of a sharp utility knife blade.

By the way a crop a dile will easily punch a hole in your copper sheet up to the 16 mil thickness. Draw your shapes you want to cut onto copper with pencil or a sharpie marker. Measure the dimensions needed with tape measure. Elevate and support one edge of sheet with free hand allowing entry point for cut enough clearance for metal cutting sheer to proceed.

It can be texturized with a variety of objects such as a small hammer or polished for a smoother finish. Then bend the sheet back and forth a few times to snap it. The punch is then. Punch a starter hole for a circular cutout with a straight blade screwdriver.

You can also use a pair of scissors or a utility knife but the edges are very sharp so you will want to be careful. You can use barkeepers powdered cleaner bon ami is similar or if you want to go all natural baking soda lemon juice and dish liquid work pretty good. To setup the punch first drill a pilot hole into a piece of sheet metal with a step drill bit. Use curve cutting snips to cut circles.

Making a circular cutout in a duct is simple using the techniques shown in photos 5 and 6.