Surface Roughness Comparator Composite Pocket Set Gauge, 30 Specimens Ra0.05-12.5mm for Lathe Machinery Manufacturing Teaching

Specification:
Material: Carbon Steel
Range: Ra0.05-12.5mm

Application:
Suitable for instrument standardization, machining, eduaction and training.

Package Includes:
1 x Surface Roughness Comparator Set

Features:
1.This kit features 30 standardized surface samples covering a wide range of roughness values, providing a broad selection for accurately identifying and comparing different finishes. It allows users to verify whether products meet strict quality standards with confidence.

2.Designed to assess textures produced by six common machining methods including horizontal milling, vertical milling, turning, plain grinding, flat lapping, and external grinding, this set supports versatile inspection of various surface types across manufactured components.

3.With clearly labeled model numbers and a logical layout, the comparator simplifies visual comparison and analysis. Its user-friendly design enables both professionals and students to operate it efficiently and achieve consistent results.

4.Each sample block is crafted from durable carbon steel, offering excellent strength and minimal deformation. This sturdy construction ensures long-term accuracy and reliability, even with frequent daily use.

5.Beyond roughness comparison, this set is perfect for workshop quality checks, instrument standardization, and as a visual training aid for mechanical engineering education. It meets diverse needs across both industrial and academic environments.