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Very fast delivery only 5 workdays from order till delivery,very good drills, nice box with 1 to 13 with half mm, very sharp, clean holes, drills feel heavy and very good quality. Drilled some holes in a wooden test peace and they where very clean, no problem to aline the drill and no movement or shifting from the dril when starting. Also drilled some holes in a rail for my cross cut jig and these are clean and accurate. I would recommend evryone to buy these they will be a good edition to ad to youre toolbox. I already bought me a second box to ad to my collection of tools.
I look now and rejoice how successfully I managed to buy this good set of cobalt drills. Why successful? It's just because even at the 11.11 and Black Friday sales, it's not even close to what it was at the time of my order. Some diameters are missing (for example, 4.2 mm - needed for thread M5), but they can be purchased separately.