JBO Thread Ring Gauge (GO) - Metric Coarse - Right Hand - 6h - M5 x 0.8 G while the combination of left-hand

while the combination of left-hand spiral flute and right-hand cutting supports efficient material removal and precise bore geometry

while the left-hand spiral flute and right-hand cutting deliver smooth

Clean Cuts: Square-cut flutes deliver crisp shoulders and predictable tool paths

Left-hand spiral flute with right-hand cutting: Optimizes chip removal and cutting direction for a stable

Left-hand spiral flute with right-hand cut: Improves chip evacuation and delivers smooth

JBO Thread Ring Gauge (GO) - Metric Coarse - Right Hand - 6h - M5 x 0.8 G while the combination of left-handThe JBO Thread Ring Gauge GO Metric Coarse, Right Hand, 6h, M5 x 0. 8 is a precision inspection tool designed to verify external threads quickly and reliably. Its ideal for quality control teams, machinists, and engineers who need to confirm metric coarse thread specifications before assembly or production. This GO gauge helps ensure parts thread properly and fit with confidence, reducing rework and downtime. Manufactured from hardened steel, this GO