Internal Thread Pitch Diameter Gauge / Internal Thread Measuring Tool

Internal Thread Pitch Diameter Gauge / Internal Thread Measuring Tool. Dual Measurement Capability: Supports both GO/NO-GO functional checking and actual pitch diameter measurement. Premium Materials: Manufactured from wear-resistant hardened steel or tungsten carbide for stability. Universal Compatibility: Suitable for metric (M), unified (UNC/UNF), and custom thread profiles. Traceable Certification: Supplied with a calibration certificate traceable to national standards. 12 Months Warranty: Covers mechanical defects with online technical support for one year. Customizable Range: Measurement range is customizable, for example M6 to M100. ISO Compliance: Meets international standards including ISO 965, DIN 13, and ASME B1.1.