JBO Thread Plug Gauge (NoGo) - Metric Fine - Right Hand - 4H - M42 x 1.5 NCDC Drill Chuck minimizing re-clamps and boosting throughput

minimizing re-clamps and boosting throughput while preserving concentricity and stability

through-hole finishes with the Toolex Straight Shank Reamer — a 7

Toolex Hand Reamer delivers precise hole finishing for metalworking applications

Sized for M36 x 4 with a 6G tolerance

It conforms to DIN 8051 B tolerance (D = ISO H5) and is manufactured to order

JBO Thread Plug Gauge (NoGo) - Metric Fine - Right Hand - 4H - M42 x 1.5 NCDC Drill Chuck minimizing re-clamps and boosting throughputThe JBO Thread Plug Gauge (NoGo) Metric Fine is a precision inspection tool for metric fine threads. Its designed for machinists, inspectors, and assembly technicians who need quick, reliable checks of threaded holes. With its exact M42 x 1. 5, right hand, 4H configuration, it helps confirm hole size and readiness for safe, consistent fastener engagement. Precise metric fine thread calibration: Specifically sized for M42 x 1. 5, the NoGo plug gauge