JBO Thread Plug Gauge (NoGo) - Metric Fine - Left Hand - 6H - M78 x 2 Tapping Chucks Designed for machinists working on

Designed for machinists working on molds and dies

Carbide-tipped with K10 grade for extended tool life: Delivers durable

003 mm): provides repeatable

Manufactured to order by Toolex Ltd (DIN 8089 compliant)

It conforms to DIN 8051 B and ISO H5

JBO Thread Plug Gauge (NoGo) - Metric Fine - Left Hand - 6H - M78 x 2 Tapping Chucks Designed for machinists working onThe JBO Thread Plug Gauge (NoGo) Metric Fine is a precision inspection tool designed to verify internal threads in metric fine applications. It's ideal for engineers, machinists, quality inspectors, and shop technicians who need fast, reliable checks to ensure holes meet specification. Constructed from hardened steel for durability, the gauge combines a precise NoGo measurement with a left hand thread orientation and the M78 x 2 size (6H tolerance).