JBO Thread Ring Gauge (GO) - Metric Fine - Left Hand - 6g - M34 x 1 RPTECH helping you achieve a clean

helping you achieve a clean final diameter within ISO H5 tolerance

The unequal index flutes promote efficient chip evacuation

Its carbide construction provides outstanding wear resistance

smooth contours in narrow ribs and reliable

with cleaner finishes and reduced tool wear

JBO Thread Ring Gauge (GO) - Metric Fine - Left Hand - 6g - M34 x 1 RPTECH helping you achieve a cleanThe JBO Thread Ring Gauge (GO) is a precision tool designed to verify external metric fine threads with confidence. Sized for M34 x 1 lefthand threads and 6g tolerance, it provides fast, reliable checks that help inspectors and machinists confirm components meet exact dimensional standards. Crafted from hardened steel, this GO gauge delivers outstanding durability and wear resistance in busy shop environments. Its straightforward, userfriendly design