I work in manufacturing mechanical, so Drill cobalt, 5% 8% HSS coated Tin .. etc .. I connnais you're used to TITEX, the diager, carbide, top 15 euros drill, see 30 or 40 .. for the price of two drill, we had over 100 .. and it's not bad for production sites, or 10 holes are drilled and the drill is forgotten at the bottom of the box has a drill tool or a column 60 euros wrong.
impeccable, low price, and adapted works by gear that we all have at home
