JBO Thread Ring Gauge (GO) - Metric Fine - Left Hand - 6g - M11 x 0.5 FHH Design: Ergonomic body for comfortable

Design: Ergonomic body for comfortable grip and precise control

Durable HSS-E with straight shank: M35 Cob high-speed steel provides wear resistance and long tool life

By combining robust materials with a proven flute design and strict tolerance control

Wide Range of Specifications: Availability across multiple sizes

The taper shank design supports secure seating in compatible tool holders

JBO Thread Ring Gauge (GO) - Metric Fine - Left Hand - 6g - M11 x 0.5 FHH Design: Ergonomic body for comfortableThe JBO Thread Ring Gauge (GO) Metric Fine is a precision tool designed to verify external threads on metric fine sizes. It is tailored for left hand threads, specifically M11 x 0. 5 with a 6g tolerance class, making it ideal for quality control, machining, and assembly processes that demand accurate, repeatable checks. Crafted from hardened steel, it delivers durable performance in demanding shop environments. Precision GO check for M11 x 0. 5 left