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Sioux Tools Grinders


Sioux Tools provides a wide selection of pneumatic grinders for your material removal application. Available in models with speeds up to 25,000 RPM to help you get the job done quickly and efficiently. These high quality grinders are offered with collet sizes ranging from 1/4" to 1/2" for a variety of accessories. Sioux grinder is considered to be one of the best in the industry.

When making a selection you should choose a tool that has enough horsepower to drive the wheel you are using. Also, be sure that you are not underspeeding or overspeeding your abrasive or carbide burr. When you select the right RPM and horsepower, the tool does the work and the operator doesn't have to push down on an underpowered tool slowing down the output and reducing efficiency.

For help choosing the correct Grinder for your application, please call (800) 608-5210 or email