Precision ground & polished bar offers the tightest diameter tolerances required by industry or customer specifications. This is achieved through centerless grinding. Centerless grinding refines the precise cold finishing processes RGM products go through. It enhances the roundness, straightness, and surface finish. This allows our precision ground bar stock to perform with consistency, producing the repeatability you can rely on.
When you have high performance requirements demanding precise roundness, straightness, and surface finish RGM precision ground & polished bar stock is your solution.
You will find our ground products in applications such as Accuracy Stock, TGP, PSQ, BSQ, and G&P. So whether you need a tight fit for a bearing, elevated straightness for rotational applications, a smooth surface finish for adhesion of coatings, or all of the above, RGM Precision Ground bar stock is your solution.
Diameters from 0.125" to 12.000"
Lengths up to 50’
Precision straightness available to 0.0015" TIR/FT