JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 4H - M16 x 1.5 Die & Mould Collet Chucks helping you maintain accuracy even

helping you maintain accuracy even under demanding cutting conditions

inventory needs

Pair with compatible ER40 chucks and adapters to maintain alignment across setups and workflows

helping you maintain tight tolerances in production

and shop floor crews who need tight hole sizes and a smooth bore finish

JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 4H - M16 x 1.5 Die & Mould Collet Chucks helping you maintain accuracy evenThe JBO Thread Plug Gauge is a precision tool designed for metric fine threads, ideal for engineers, machinists, quality teams, and maintenance professionals who need quick, reliable hole inspection. Configured for 4H hole tolerances and a right hand M16 x 1. 5 thread, this Go No Go gauge delivers straightforward pass fail checks to ensure parts fit together accurately. Go No Go Quick Checks: rapidly verify hole size and thread quality with a simple