طقم مثقاب ماسي كروي 12 قطعة بعمود 1/8 بوصة

These fit my rotary tool perfectly and the 1/8 shank hasn't slipped once. I've been using them to carve into softer stone and the ball heads hold their shape really well so far.

The ball shapes are perfectly sized for intricate carving work, and they cut through stone without excessive vibration. I've already used them on three different projects with consistent results.

These little ball burrs fit my rotary tool perfectly with the 1/8 shank, and having twelve sizes in one set means I rarely have to switch to a different bit. They carve through stone and softer materials smoothly without grabbing.