JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6h - M50 x 1.5 A&NF 43 mm and the tool

43 mm and the tool is supplied by Toolex Ltd to BS 328/4 standards

protecting your uptime and reducing replacement costs

Designed as a No-Go gauge for metric fine threads

is built for challenging materials such as stainless steels and exotic alloys

HSS‑E cobalt alloy with tight tolerance: Combines elevated wear resistance and heat tolerance with precise diameter control (D = 0 + 0

JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6h - M50 x 1.5 A&NF 43 mm and the toolThe JBO Thread Ring Gauge (GO) Metric Fine Right Hand 6h M50 x 1. 5 is a precision tool designed to verify external thread diameters with confidence. Its ideal for engineers, buyers, tradespeople, hobbyists, and non technical users who need reliable thread checks quickly and consistently. Crafted from hardened steel, this gauge delivers durability and wear resistance for long lasting performance in busy workshops and production lines. Its meticulous