Roughness: Roughness tester, also known as roughness meter, surface finish tester, roughness measuring instrument, etc
Purpose: An instrument specifically designed to measure and evaluate the surface roughness of parts
Used in: The mechanical processing manufacturing industry, for testing the surface roughness of mechanically processed parts
Description
Measurable surfaces and axes: When measuring the internal surface of a bore, the maximum depth of surface roughness for bores with a diameter greater than 6 mm is 22 mm.