for surface plate accuracy? What are the three grades of accuracy, and how are they defined? How can I reduce wear, and extend the life of my surface plate? How often should I clean my... surface plate? How often should a surface plate be calibrated? Why do the calibrations performed on my surface plate seem to vary? What does 'Repeat Measurement' mean? Isn't it the same... or cast iron for precision surfaces? How should my surface plate be supported? Does it need to be level? Can granite surface plates be relapped on-site? If my granite surface plate...

Standard metrology products, accessories, surface plate calibration... Search Standard Metrology Products CALIBRATION SERVICES CLEANERS SURFACE PLATES SURFACE PLATE COVERS SURFACE... PLATE SUPPORT CASES METROLOGY ACCESSORIES SURFACE PLATE CALIBRATION PRODUCTS Calibration labs and manufacturing facilities around the world are using Tru-Stone precision granite... standards. Our procedure is to produce surface plates that exceed federal specification GGG-P-463c; at minimum, they will meet the required specifications. Inspections are performed...

Mobile STANDARDS / HIGH WEAR APPLICATIONS The granite utilized by Tru-Stone for our standard surface plate products has high quartz content, which provides greater resistance... on the plates. The colors of granite offered by Tru-Stone create less glare resulting in less eyestrain for individuals using the plates. We have chosen our granite types while considering... APPLICATIONS When your application calls for a plate with custom shapes, threaded inserts, slots or other machining, youll want to select a material like Black Diabase. This...

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. Tru-Stone provides NIST traceable documentation on all granite machine bases, surface plates and metrology accessories. We are proud of the complete value added package we can offer...