مسمار التغذية، مخارط طاولة محور Z

Swapped this onto my mill after the old screw developed noticeable backlash, and the difference was immediate. The 0.100" per rotation matches my dials perfectly, so I'm not doing mental math every time I move the head. Feels smooth through the whole travel too.

The 0.100" per rotation makes dialing in depth way more predictable than the stock screw I had before. Feels solid with minimal backlash, and it dropped right into my SX2.7 without any shimming.

Swapped this into my Z-axis after the original got chewed up, and the fit was spot on. The 0.100" per rotation makes dialing in depth predictable, which is exactly what I wanted. Backlash is minimal right out of the box.