Ra Finish Comparator for Machining Finish Comparison Sample, 45 Carbon Steel Roughness Gauge Standard with 4 Samples (0.025-6.3 Ra), Flat and External Polishing Reference(Flat Grinding)

Product description Features: The roughness vertical comparator comes standard with 4 samples of different roughness levels, providing you with a wide range of choices, easily distinguishing and comparing different qualities, and that the product meets the highest standards: 2: It can measure the roughness of 7 processing for methods (lathe, vertical milling, flat milling, flat grinding, external grinding, grinding, planer), and can perform various functions such as measuring different types of and detecting various textures.3: These standard kits are made of 45 super carbon steel, which is sturdy, not For easy to deform, Advanced technology, stable quality, grade specifications, high hardness, good wear resistance. It has a protective oil film, you can rest assured to use it repeatedly for a long to for accuracy and reliability4: The comparison and distinction table is clear. The standard set model is clearly marked and the samples are neatly arranged.SpecificationsPart name: roughness sampleMaterial: 45 carbonColor: silverSize: as shown in the figureDifferentiation: lathe, vertical milling, flat milling, flat grinding, external grinding, grinding, planerPackage Contentroughness sample (including 4 pieces)/grinding only 3 piecesNote:. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your and light brightness.2. Please allow slight manual measurement deviation for the data. Manufacturer Contact Information PETiB

• RA FINISH COMPARATOR: Quickly identify superficies textures across 7 machining ways including lathe, milling, and grinding for consistent quality control
• RA FINISH COMPARATOR: Compare flat and external polishing finishes with 4 long lasting carbon steel samples that maintain over repeated use
• RA FINISH COMPARATOR: Clear grading labels and organized layout make it quick to match finishes while traveling or on site
• RA FINISH COMPARATOR: Made from 45 carbon steel with -resistant protective coating to avoid and preserve accuracy
• RA FINISH COMPARATOR: Perfect for verifying finish standards in manufacturing environments where reliable measurement and repeatability are critical