Surface Roughness Specimen, 5Pcs Per Set Machining Method Polishing. Ra: .5, 1, 2, 4, 8?In. Rz: 12, 14, 27, 29, 61?In. Quantity 5Pcs. For Checking, Identifying And Specifying The Roughness By Symbol. Accuracy: +20% - -25%, Ra?0.1?M. Accuracy: +12% - -17%, Ra>0.1?M. Meets Iso 2632. | The Pictures Shown Are Factory Stock Pictures They Only Represent The Item Insize Part #Isr-Cse336
Insize Usa