Products for bench top machinists | LittleMachineShop.com

Spindle, HiTorque Large Bench Mill

Spindle, HiTorque Large Bench Mill - Main image
$107.26 $144.95 In stock

This R8 spindle is designed for use with the HiTorque large bench mill and SIEG SX3.5 mills, providing a direct replacement component for your machining setup.

  • Compatible with HiTorque large bench mills and SIEG SX3.5 mills
  • R8 spindle taper for standard tooling
  • Manufactured by Sieg Industrial Group
  • Essential for maintaining mill performance
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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)

Leo B. ★★★★★

The fit on my SX3.5 was dead on, no shimming needed, and runout measured under half a thou right out of the box. Cuts noticeably smoother than the spindle it replaced.

Leo I. ★★★★★

Dropped this R8 spindle into my HiTorque bench mill and the fit was dead on, no shimming or fiddling needed. Runout measured well under a thou right out of the box.

Natalie U. ★★★★★

Swapped this into my SX3.5 after the original spindle developed runout, and the R8 taper holds tooling dead tight now. Runout measured under half a thou at the nose, which is better than what came out.