مثقاب رقم 62، مجموعة من 6

These #62 bits go through steel like butter and stay sharp after several uses, which is a huge upgrade from the carbon ones I was burning through. The 0.038-inch diameter is exactly right for my small electronics work.

Finally, a set of micro bits that actually cut through metal without flexing. The HSS material keeps that tiny .038" edge sharp longer than the cheap sets I've tried.

Tiny .038" bits usually snap on me in seconds, but these HSS ones are still going strong after a dozen holes in a steel bracket. The set of six is perfect for when I inevitably lose one mid-project.