Products for bench top machinists | LittleMachineShop.com

Spindle, X2 Mini Mill, R8

Spindle, X2 Mini Mill, R8 - Main image
$36.46 $49.95 In stock

This R8 spindle is designed for the mini mill, providing a direct replacement component for your machine. Manufactured by Sieg Industrial Group, it is built to meet the specifications of the original equipment.

  • R8 spindle for mini mill applications
  • Compatible with standard mini mill configurations
  • Manufactured by Sieg Industrial Group
  • Replacement part for maintaining or repairing your mill
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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 (5.0 / 5 · 5 reviews)

Samuel Z. ★★★★★

Installed this on my mini mill this afternoon and the R8 taper fit perfectly right out of the box, no runout issues at all. The machining on the spindle itself looks clean and precise, definitely an upgrade from the old one.

Madison ★★★★★

I was worried about compatibility, but this spindle fit perfectly and the machining tolerances are spot on. It runs noticeably smoother than my old one, with less vibration during operation. Really happy with how this restored my mini mill’s performance.

Andrew B. ★★★★★

Installation was straightforward and the runout on mine is under half a thou, so the precision is spot on. I’ve been able to take heavier cuts without any chatter compared to the stock spindle. Definitely saved my mini mill from the scrap pile.