導螺桿

This leadscrew fit perfectly on my bench mill with no extra adjustments needed. The threading is smooth and precise, which helps maintain accuracy during cuts. A solid upgrade for any small shop setup.

Bolted this onto my bench mill’s Z-axis and the 7650 reference matches the drawings exactly, zero guesswork. The threads are clean and turn smooth right out of the box, which saved me a headache with my feed nut.

The threads match my Sieg mill perfectly and the fit is snug without any slop. Feels like a solid piece of steel that should hold up fine on the bench.