Helivivfy 30PCS Surface Roughness Comparator,Surface Finish Comparator Set,Roughness Test Block Ra0.05-12.5mm Microfinish Comparator for Machinery

Helivivfy 30PCS Surface Roughness Comparator,Surface Finish Comparator Set,Roughness Test Block Ra0.05-12.5mm Microfinish Comparator for Machinery

【Different Processing Techniques】 Six processing techniques (horizontal milling, vertical milling, turning, plain grinding, flat lapping, and external grinding) have their roughness measured by this surface roughness comparator. Capable of carrying out a wide range of tasks, including measuring diverse surface kinds and inspecting a range of textures. 【Superior accuracy Measurement】 The surface roughness stand comparator comes with 30 samples of varying roughness levels as standard. This gives you a lot of options to quickly identify and contrast various surface characteristics, ensuring that the product satisfies the highest requirements. 【Consistent and Robust】 These surface roughness gauges are composed of 45 super carbon steel, a sturdy and long-lasting material that resists corrosion and is difficult to distort. It is adequately protected from rust by an oil film. You may be confident that it will be used repeatedly over time to guarantee accuracy and dependability. 【Simple to Use】 It is simple to compare, examine, and identify thanks to the surface roughness standards set's clearly marked model number and the sample blocks' orderly, one-to-one correspondence. Whether you are a student or an experienced engineer, you can operate and compare with ease to suit your demands. 【Broad Range of Uses】 At addition to being appropriate for measuring surface roughness, quality assurance, and calibrating instruments, composite pocket set gauge can also serve as a visual teaching tool for mechanical majors at colleges and universities, fulfilling a variety of application requirements across diverse sectors and domains.

Quantity: 30pcs

Machining method: lathe, vertical milling, flat milling, flat grinding, external grinding, lapping

Ra value: 0.05-12.5mm

Product size: 5.48*3.15*0.59 inchs

Product weight: 0.748 lbs