JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 6G - M17 x 0.5 S&E The robust HSS material and

The robust HSS material and taper-shank design deliver durable performance across finishing operations

Using this reamer delivers consistent hole sizes with minimal finishing work

and shop technicians achieve accurate tool seating and consistent cutting results—with minimal setup time

5mm is a versatile milling tool designed for professionals and serious hobbyists who demand dependable

Taper shank for stable seating: secure tool seating reduces runout and aligns with BS 328/4 standard holders for reliable

JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 6G - M17 x 0.5 S&E The robust HSS material andThe JBO Thread Plug Gauge is a precision tool designed for inspecting internal metric fine threads. Specifically tuned for M17 x 0. 5 and a right hand orientation, this Go No Go gauge lets you quickly confirm whether a threaded hole meets specification, reducing guesswork during setup and quality checks. Featuring a rugged, knurled body for secure handling, the gauge is built to endure daily use in busy workshops. Its hardened steel construction