:: Für die Verwendung von Schrauben, müssen Sie die Langweilen zu tun
Cutting metal we use different size of metal range, saws or sawing machine. During drilling I prefer drill bits with Co protection, and I use also if possible the best quality of screw-tap and thread-cutter. I don't have to tell you that many times the more expensive stuff is cheaper and I'm not a begginner. So if you want to drill a hole or to cut some threads just call me.