20pc Tiny Wire Size Drill Set

Finally got around to using these for cleaning up PCB holes, and the 20-pack covers every tiny size I could need. Each bit slides right into the collet without any wobble, which is exactly what I was hoping for.

These tiny bits handle the wire stripping and small pilot holes I need for model building without snapping. The set covers a good range of sizes for fine work, and each bit fits snugly in my pin vise. Exactly what I needed for delicate drilling around circuit boards.

For tiny wire-size bits, these are surprisingly sturdy—I’ve already used a few for delicate circuit work without any bending. The set covers a nice range of sizes, and the case keeps them organized. Just wish the bits came with a tiny holder, but the value is still solid.