Roughness Comparison Sample Block Set, 6 Grades Ra0.05-12.5mm for Milling, Turning, Grinding, 45# Carbon Steel Standard Kit with Protective Oil Film(6 groups)

Features:1: The roughness vertical comparator comes standard with 6 samples of different roughness levels, providing you with a wide range of choices, easily distinguishing and comparing different qualities, that the product meets the highest standards: 2: It can measure the roughness of six processing for methods (horizontal milling, vertical milling, turning, flat grinding, grinding, cylindrical grinding), 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 strong, not easy to deform, Advanced technology, stable quality, complete grade specifications, high hardness, good wear resistance. It has a protective oil film, you can rest assured to use it repeatedly for a long time to for ensure accuracy and reliability4: The comparison and differentiation table is clear. The standard set model is clearly marked, and the samples are neatly arranged.Specifications:Part name: roughness sampleMaterial: 45 carbonColor: silverSize: as shownDifferentiation: lathe, vertical milling, flat milling, flat grinding, external grinding, external grinding, internal grinding, 6 setsPackage Content:A: 1*notebook bag (including 6 pieces)B: set of 30 sample pieces

• [DIVERSE ROUGHNESS LEVELS] This set contains 6 distinct roughness samples that allow you to easily compare various textures and compliance with industry standards.
• [MULTIFUNCTIONAL MEASUREMENT TOOLS] Designed to measure roughness from multiple machining methods including turning and grinding, suitable for a wide range of applications in manufacturing.
• [RELIABLE AND STRONG MATERIAL] Constructed from 45 carbon steel, these samples are built to withstand wear and tear while maintaining their precision over time.
• [USER-FRIENDLY DESIGN] Each sample is neatly arranged in a clear differentiation table, simplifying the process of identifying qualities at a glance.