Category Archive: Blog

Air Bearing End Mill Grinding Fixtures

Rush Machinery offers a series of air bearing end mill grinding fixtures that allow precision sharpening of end mills, reamers, shell mills, and other cutters. The spindle floats almost frictionless on a thin film of air, resulting in a smooth, even grind. The fixture quickly mounts on Rush drill and tool grinders, and is also […]

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Cutting Tool Engineering- April 2015

Grinding a complex cutting tool can be, well, complex. And defining what makes a cutting tool complex can be challenging too. “A complex cutting tool is generally defined by the tool profile and its tolerances,” said Paul Ehrlich, senior applications engineer for grinding machine builder United Grinding North America Inc., Miamisburg, Ohio. “You really need […]

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