JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 6H - M20 x 2 FMH Its durable carbide substrate and

Its durable carbide substrate and coating are designed to extend tool life and reduce downtime

ISO H5 / DIN 206-B precision: Ensures consistent hole sizes and repeatable finishes across jobs

4h tolerance

Carbide substrate (K10) for durability: Offers improved wear resistance and longer tool life in demanding materials

JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 6H - M20 x 2 FMH Its durable carbide substrate andThe JBO Thread Plug Gauge is a precision tool designed for metric fine threads, specifically engineered for M20 x 2 with a 6H internal thread tolerance. Built for a right hand thread, it provides a fast Go No Go check to verify threaded holes, helping you confirm fit and function at a glance. Ideal for machinists, quality control professionals, and maintenance technicians, this gauge streamlines acceptance testing in workshops, production lines, and