JBO Thread Plug Gauge (GO) - Metric Fine - Left Hand - 6H - M68 x 1.5 Face Mill Arbors - Anti-Vibration it supports a wide bit

it supports a wide bit range and a long gauge length for extended reach

reducing sharpening frequency and helping maintain precise hole sizes over more cuts

this end mill delivers steady performance and expert-quality finishes

The knurled body and clearly defined GO design make it easy to identify properly threaded holes

JBO Thread Plug Gauge (GO) - Metric Fine - Left Hand - 6H - M68 x 1.5 Face Mill Arbors - Anti-Vibration it supports a wide bitThe JBO Thread Plug Gauge (GO) Metric Fine, Left Hand, 6H, M68 x 1. 5 is a precision go gauge designed to verify internal threads in metal parts. It helps engineers, machinists, quality inspectors, and shop floor teams quickly confirm that a threaded hole will accept its mating fastener, ensuring components meet exact standards with repeatable results. Hardened steel construction: Crafted from high quality hardened steel to resist wear and maintain