Crush Rolls (tungsten carbide or high speed steel)
are produced on this optical profile grinder with skilled operators following precise mylar layouts at high magnification to ensure accuracy.

Mylars are designed on our CAD equipment and produced on our flatbed plotter.

Surface crush form grinding requires a crush roll to profile the grinding wheel for a very accurate form and to increase the cutting capacity of the grinding wheel.

Finish parts shown are typical of the thousands of turbine blades we grind each month, for various customers.