Grade 1 Three-Needle Pin Gauge External Thread Middle Diameter, Carbon Steel 0.118-0.572mm, High Measurement Tool Set(0.433)

Product description Features:1) Three-needle (gauge needle) purpose: indirect way to measure the middle diameter of external thread.2) Three-needle (gauge needle) detection environment: standard temperature 20°C ± 1°C.3) for Surface hardness measurement: less than 0.72mm = 56-60HRC; greater than 0.72mm = 58-65HRC.4) Accuracy level: Level 1 (±0.0005)External thread middle diameter measurement;Thread measurement three-needle (gauge needle): D 0.118~6.585mmImplementation standard: GB/T22522-2008Accuracy: Level 1 (±0.0005)Easy to use, stable structure, high accuracy.Accuracy (mm): ±0.25um(1) Diameter d size deviation: Level 1: ±0.50um.(2) After each use, anti-rust treatment is required and reinstalled to prevent rust.(3) When calibrating high-precision measurements, please keep it at a constant temperature of 20°C for more than 2 hours.Specifications:Part name: Three-needle gaugeMaterial: Carbon steelGrade: Grade 1Color: As shown in the figureSize: As shown in the figureModel: ID type (0.118-0.572)Measuring for surface length L1: 14Total length L: 45Hardness for HRC: 56-63Package contents:1 set of 1-level three-needle gauge Manufacturer Contact Information no

• [PRECISE MEASUREMENT TOOL] This 1-grade 3-pin gauge is designed accurate measurement of the middle diameter of external threads, you get precise every .
• [EXTENSIVE THREAD RANGE] Capable of measuring thread diameters from 118mm to 6.585mm, making it suitable various applications in mechanical and engineering fields.
• [STURDY CARBON STEEL CONSTRUCTION] Made from carbon steel, this gauge is built to withstand rigorous use while providing lasting .
• [SIZING ADVISORY] Please refer to your specific size requirements as per the provided specifications before use.