It can be texturized with a variety of objects such as a small hammer or polished for a smoother finish.
How to cut a hole in copper sheet.
When drilling through a copper sheet drip some cutting oil onto the place where the hole is to be drilled.
Use curve cutting snips to cut circles.
You can use the same trick to cut metal studs.
Mark the required dimensions on the surface of the sheet using marking tool and straightedge.
You don t need fancy or expensive tools for punching holes in the most common gauges of jewelry sheet metal.
To setup the punch first drill a pilot hole into a piece of sheet metal with a step drill bit.
Simple hand tools for punching holes in jewelry metals.
Snip the two sides.
Place the die over the draw stud before inserting the stud through the pilot hole.
In response to a question about h.
Clamp or hold a straightedge or square along the cutting marks and score a line with the tip of a sharp utility knife blade.
Here s what you need to know to get great results when punching a hole in jewelry sheet metal.
Elevate and support one edge of sheet with free hand allowing entry point for cut enough clearance for metal cutting sheer to proceed.
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.
By the way a crop a dile will easily punch a hole in your copper sheet up to the 16 mil thickness.
I have created metal atcs and metal collage cards with 10 mil copper sheet.
Just make sure the punch is designed for the type and gauge of metal you re using.
Draw your shapes you want to cut onto copper with pencil or a sharpie marker.
This will both lubricate and cool the drill bit resulting in a longer drill bit life.
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.
Before you start cutting i would recommend taping couple of your major fingers.
The punch is then.
Making a circular cutout in a duct is simple using the techniques shown in photos 5 and 6.
Measure the dimensions needed with tape measure.
Pound on the back of the screwdriver with a hammer to puncture the metal and create an opening for the tin snips.
