JBO Thread Ring Gauge (NoGo) - Metric Coarse - Left Hand - 6g - M3 x 0.5 Die & Mould Collet Chucks delivering reliable finishes and predictable

delivering reliable finishes and predictable outcomes

000 RPM: Delivers fast material removal while maintaining consistent precision and surface finish

reducing runout and improving hole accuracy while making tool changes quick and reliable

while the straight shank ensures compatibility with standard hand tools

and a smoother surface finish across every pass

JBO Thread Ring Gauge (NoGo) - Metric Coarse - Left Hand - 6g - M3 x 0.5 Die & Mould Collet Chucks delivering reliable finishes and predictableThe JBO Thread Ring Gauge (NoGo) Metric Coarse Left Hand 6g M3 x 0. 5 is a precision tool designed to verify external thread diameters on metric coarse threads. Its suited for engineers, buyers, tradespeople, and quality teams who need fast, reliable checks to confirm parts meet standard specifications. Manufactured from hardened steel for rugged durability, this NoGo gauge stands up to daily use in demanding workshops and production lines, delivering