Genuine Left-Hand Thread Ring Gauge Set (M14, M16, M18, M20 - 2.5, 2, 1.5, 1 6G LH)

This specialized set features ring gauges designed for left-hand threading, catering specifically to precision measurement and inspection of left-hand threads. It includes four sizes: M14, M16, M18, and M20, with thread pitches of 2.5, 2, 1.5, and 1, respectively, all conforming to the 6G tolerance class. Ideal for use in engineering, manufacturing, and quality control environments, these gauges ensure accuracy and consistency in thread production or maintenance. Made from durable materials, each gauge is crafted to provide reliable performance and long-lasting durability in professional settings. Gauge Type: Ring Gauge Thread Type: Left-Hand Thread Sizes: M14, M16, M18, M20 Pitch: 2.5, 2, 1.5, 1 Tolerance: 6G LH Manufacture country: China Instructions included: No