JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 6H - M4 x 0.25 S&E Gash tooth design to reduce

Gash tooth design to reduce flute chipping: enhances edge durability and chip evacuation

and dependable finishes that meet tight tolerances

this end mill maintains sharpness and consistency even when machining tough materials such as hardened steels and alloys

while the stub length and straight shank enable stable mounting in standard toolholders

it’s a dependable choice for finishing operations where hole accuracy matters most

JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 6H - M4 x 0.25 S&E Gash tooth design to reduceThe JBO Thread Plug Gauge is a precision tool designed to verify metric fine threaded holes. It uses a Go No Go design to quickly confirm that M4 x 0. 25 threads meet the required size and tolerance, making it ideal for quality checks during manufacturing, assembly, and maintenance. This gauge is tailored for right hand threaded holes, helping you confirm proper fit every time. Go No Go design for fast, confident hole checks: Quickly determine if a