Sieg X2 Benchtop Mill Conversion Kit


By far the most popular benchtop mill to be converted to cnc using Sieg X2 CNC Conversion. Sieg X2 mini-mill is sold under many names such as Harbor Freight, Klutch and many more. However, all of these machines are made at the same factory in China. For more information, please see this link:

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The Sieg X2 conversion kit is a true ‘’bolt-on’’ kit. You needn’t drill any additional holes or enlarge existing holes for sieg x2 cnc conversion. All bearings have grease fittings.

The Z axis mounts to the center of the head placing the center of gravity where it belongs, in the center. This greatly reduces drag on the Z axis stepper motor and eliminates stalling. The sieg conversion kit is our most popular product.

Kit includes:

(3) NEMA 23 stepper motor adaptors
(3) 16mm ball screw and nut assemblies
All new bearings
Grease fittings on all bearings
All required mounting hardware