30Pcs Surface Roughness Comparators,Roughness Test Block Ra0.05-12.5mm Microfinish Compara...
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- ใHigh-precision Measurement Ra0.05-12.5mm ใSurface roughness stand comparator come standard with 30 samples of different roughness levels, providing you with a wide range of choices to easily distinguish and compare different surface qualities to ensure that the product meets the highest standards
- ใWide Range of ApplicationsใIt can measure the roughness of six processing methods (horizontal milling, vertical milling, turning, plain grinding, flat lapping, external grinding). Able to perform a variety of functions such as measurement of different types of surfaces, inspection of various textures, etc.