countersunk bit selection

[isladelobos]

Im searching the countersunk bits for countersink the holes, but need recomendation for this tool.

Im searching a good set for my workshop.

And the best drill material recomendation.

[Gerald D]

Ros, can you give me some web pages where you normally select your tools? Then I can make suggestions from those pages. (otherwise we will have a lot of difficulty with the names in different languages)