Products for bench top machinists | LittleMachineShop.com

Gear, Worm Z-Axis 24 Teeth, Micro Mill

Gear, Worm Z-Axis 24 Teeth, Micro Mill - Main image
$5.85 $8.35 In stock

This worm gear is designed for the Z-axis fine feed mechanism on Sieg micro mills. It is a genuine replacement part from Sieg Industrial Group, ensuring proper fit and function for your machine.

  • 24-tooth worm gear for Z-axis fine feed assembly
  • Compatible with Sieg micro mill models
  • Manufactured by Sieg Industrial Group for reliable performance
  • Essential for maintaining precise vertical adjustments
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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.8 / 5 · 5 reviews)

Evelyn I. ★★★★★

My Sieg mill’s Z-axis was slipping something awful, so I ordered this worm gear and swapped it in last weekend. The 24 teeth mesh perfectly with the original shaft, and the feed is smooth and precise again. Only took about 20 minutes to install, and it’s been holding solid through a few hours of mil

Hazel F. ★★★★★

The 24-tooth count matches the original perfectly, so the fine feed on my mill is back to its precise, incremental adjustments. Machining threads again feels dialed-in, and the worm engagement is solid with no backlash in the Z-axis.

Scarlett ★★★★★

Finally getting smooth Z-axis control after swapping in this 24-tooth worm — the machining is spot-on, no wobble at all. It dropped right into the micro mill without any filing or adjustments.