JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 6H - M3.5 x 0.5 End Mill Holders Long shank for deep grooves:

Long shank for deep grooves: Provides extended reach and rigidity for deep pockets and challenging features

while the left-hand spiral aids chip clearance to reduce rubbing and heat

helping minimize run-out during high-speed operations

With its robust construction and precise dimensions

making it a dependable choice for precision finishing in engineering and manufacturing environments

JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 6H - M3.5 x 0.5 End Mill Holders Long shank for deep grooves:The JBO Thread Plug Gauge is a precision inspection tool designed for metric fine threads, engineered to verify internal holes with confidence. It targets applications that require exact M3. 5 x 0. 5 thread engagement and a right hand orientation, delivering quick, reliable checks for production and quality control teams. With a Go No Go design, you can determine at a glance whether a hole meets specificationpass and move forward, or rework and