0.6mm 公制長刃球頭銑刀 – 刃長10mm

I was worried the long shank might cause chatter on tiny details, but the relief grind really does let you plunge without binding. Cuts clean and precise every time.

The 0.6mm ball tip is tiny but cuts cleanly through brass, and the extra 10mm reach saved me from having to re-jig my setup. Solid carbide feels durable, and the relief grind really helps with plunge cuts.

The relief grind after the flutes is a lifesaver—I can plunge deeper without the shaft rubbing, which keeps the cut clean even at this tiny 0.6mm size. It’s held up through a few aluminum jobs without any noticeable wear, so the 10mm reach is actually usable, not just a spec.