We drill a hole in a cast -iron bathroom
If you bought a cast -iron bathroom in the bathroom, then you may have a task when you need to install the mixer. To install it, you will have to drill a cast -iron bathroom, the same applies to the plum itself. The cast iron itself is quite simple to drill, but at the same time you need to make it so that the enamel is not hurt.
The first thing you need to do is to mark the place where you will have a plum and mixer using a marker. Then you will need the center of the place where the drill will be installed a little to scratch, so that during the operation of the drill it would not slip on the enamel surface.
That you could easily drill a cast -iron bathroom and at the same time not damage the enamel, you will need to use a drill with diamond spraying. In the process of drilling, it is recommended to cool the metal, so you must periodically stop the rotation of the drill.
If you need a hole of large diameter, then first you make a hole with a drill with diamond spraying, after which you can use an ordinary drill, only a larger diameter. If nevertheless the enamel breaks a little, then this place can be covered with a decorative sticker.