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Tool Grinding Machines

Star Cutter provides CNC Grinders for manufacturing and reconditioning of end mills, high-performance drills, drill points, step drills, form tools, medical tools, inserts, gear tools, and other custom tools.

NXT Tool Grinder

The Star NXT CNC 5-axis tool and cutter grinding system provides a large grind zone that enables manufacturers to run both small and large diameter tools, yet is packaged in a cost-effective compact footprint.

TRU TECH Grinder

The Star TRU TECH grinding systems are recognized for ease of use and ultrafast set-up while delivering incredible accuracy and repetitive results. 

FLX Tool Grinder

The Star FLX 5-axis tool and cutter grinding system has been designed with a focus on flexibility, accommodating a wide range of applications while enabling users to modify features to exactly match their grinding needs. 

UTG Broach Grinder

The Star UTG Series are CNC-driven universal tool grinders that are unsurpassed in versatility and performance. Our machines are built in the USA and are backed with the best warranty, service, and training in the industry.

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The Role of Grinding in Modern Tool Production

Grinding technology has evolved alongside increasingly complex cutting tool geometries, tighter tolerances, and higher productivity demands. Successfully navigating these challenges requires the right combination of equipment, software, automation, and application expertise — all working together as a complete process.

Learn more about optimizing modern tool production and grinding operations by downloading our whitepaper.

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Optimizing Your Tool Grinding Supply Chain

Tool grinding requires expertise in machine technology, programming, process, and material. Typically, this has been done by relying on multiple providers in the supply chain – but that can lead to gaps in overall efficiency. So, why not consolidate?

Learn more about optimizing your tool grinding supply chain by downloading our whitepaper.

Star SU delivers world-class gear cutting tools, advanced coating technologies, and engineering expertise that help manufacturers improve precision, productivity, and performance. Driven by decades of innovation and global expertise, we engineer complete solutions that support the evolving demands of gear manufacturing worldwide.


5200 Prairie Stone Parkway
Suite 100
Hoffman Estates, IL 60192 USA

Tel. (847) 649-1450
Fax. (847) 649-0112