Discover Sherline’s CNC-Ready Ball Screw Mills, designed to provide exceptional precision and performance for your CNC projects. Featuring advanced ball screw technology, these mills minimize backlash and enhance accuracy, making them ideal for intricate machining tasks. Perfect for hobbyists and professionals alike, each CNC-ready model allows for easy integration with stepper motors, offering the flexibility and reliability needed for high-quality machining.

Sherline Ball Screw milling machines are capable of cutting metal, wood, and plastic, and are available in two sizes: tabletop mills with 12″ bases and benchtop mills with 14″ and 18″ bases. All Ball Screw milling machines feature a metric pitch, with handwheel dials displaying numeric graduations of 2 mm per revolution and 0.02 mm per line.

Proudly manufactured in the USA, our mini-mills are backed by unparalleled customer service. Despite their compact size, these mills deliver high-quality precision parts, combining the convenience of desktop milling with the accuracy and performance of full-size machines.

See our Ball Screw FAQs or CNC Machining FAQs pages for answers to the most common Ball Screw and CNC questions.

    Sale!
    12″ Deluxe Tabletop Mill w/Ball Screws – CNC-Ready
    A precision 12″ CNC-ready milling machine built on Sherline’s Deluxe mill platform with hardened electroless nickel/Teflon-coated slides and precision ball screws to minimize backlash and maximize smooth motion. Designed for seamless integration with stepper motors and CNC controllers, it’s ideal for high-accuracy machining of metal, wood, and plastics in both hobbyist and professional shops.
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    2 to 4-week lead time
    From: Original price was: $2,939.08.Current price is: $2,351.26. Add to cart
    Sale!
    14″ Benchtop Mill w/Ball Screws – CNC-Ready
    A precision 14″ CNC-ready benchtop milling machine built on Sherline’s 2000-series platform with hardened slides and precision ball screws for reduced backlash and smooth, accurate motion. Designed with stepper-motor mounts and beefed-up saddles, it’s ideal for high-accuracy machining of metal, wood, and plastics and seamless integration with CNC controllers.
    Jump to product information
    2 to 4-week lead time
    From: Original price was: $3,168.65.Current price is: $2,534.92. Add to cart
    Sale!
    18″ NexGen Benchtop Mill w/Ball Screws – CNC-Ready
    A high-precision 18″ CNC-ready benchtop milling machine built on Sherline’s NexGen platform with beefed-up saddles and precision ball screws for smoother motion and reduced backlash. Designed with stepper-motor mounts and electroless nickel/Teflon-coated slides, it delivers accurate, reliable machining and seamless integration with CNC controllers for metal, wood, and plastics.
    Jump to product information
    2 to 4-week lead time
    From: Original price was: $3,755.59.Current price is: $3,004.47. Add to cart