Mahr 6820420 PRN 10 Roughness Standard by Mahr ID#: 6820420-MHR | MFGID: 6820420 Your Price: $1,024.00 Quantity discounts available Quantity Price Mahr Depot Item. Usually ships in 1-2 Business Days. Return Policy Add Calibration w/ Certificate? No No Yes- Contact Me With A Quote Qty - + Add to Cart Request Info 问题吗? CallCall Us864.433.9771 | Mon-Fri 8-5 EST Share Print Product Info Product Information DescriptionMahr 6820420 Prn 10 Roughness Standard Info and Guides Product Data Sheet