Moin Gemeinde, I am a lot involved in handicrafts, whether wood, plastic, aluminium or steel, have accumulated tools from here and there over the decades. Now it is more common that I have to deal with VA on my used purchased rotary mesh. My collection of HSS drills often cannot cope with the material. Now I would like to grab into the wallet and get a super good range of drills. My question to you: Which quality should I look for? Thanks already once for the expert answers that will come. Greetings Klaus