Feed Screw, Z-Axis Handwheel, HiTorque Large Bench Mill

Name: Feed Screw, Z-Axis Handwheel, HiTorque Large Bench Mill
Brand: Sieg Industrial Group
SKU: 6235
Price: 6.57 USD
Availability: InStock
Rating: 4.4 (5 reviews)

Feed Screw, Z-Axis Handwheel, HiTorque Large Bench Mill - Main image

$6.57 ~~$9.95~~ In stock

Z-axis feed screw for the HiTorque large bench mill (SX3.5). This screw is found on the large bench mills with a z-axis controlled by a handwheel.
Overall length 126mm, main shaft 12mm. Diameter of small side 8mm and large side 10mm. Threaded section 21mm when measured like a bolt.

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Customer Reviews (4.4 / 5 · 5 reviews)

Olivia ★★★★★ Oct 22, 2026

The 12mm shaft diameter fits snugly into the handwheel assembly with no wobble. I installed this replacement screw and the z-axis travels smoothly now. Saves me from having to buy a whole new mill.

Alexander ★★★★★ Oct 21, 2026

The 126mm overall length was a perfect fit for my SX3.5 replacement, and the 12mm main shaft threads engaged smoothly with the handwheel. Installation was straightforward, and the z-axis moves precisely now with no play.

Richard L. ★★★★★ Oct 18, 2026

The 12mm main shaft fit perfectly into my mill's z-axis assembly, and the 126mm overall length was exactly what I needed to replace the worn part. Smooth threading made installation a breeze with no binding whatsoever.