JBO Thread Plug Gauge (NoGo) - Metric Fine - Right Hand - 6H - M140 x 4 S&E The combination of M2 high-speed

The combination of M2 high-speed steel and the DIN 212-B specification ensures compatibility with standard tooling and predictable performance across reaming operations

reducing rework and ensuring reliable fits in mating components

The Magafor Reamer is an intermediate precision straight shank reamer crafted from HSS‑E (M35 cobalt) for reliable hole finishing

Constructed from high-quality steel and subjected to rigorous quality control

repeatable bore sizes in demanding materials

JBO Thread Plug Gauge (NoGo) - Metric Fine - Right Hand - 6H - M140 x 4 S&E The combination of M2 high-speedThe JBO Thread Plug Gauge (NoGo) Metric Fine is a precision inspection tool designed to verify metric fine threaded holes with confidence. Its suitable for machinists, inspectors, engineers, and shop technicians who need reliable, fast checks to confirm parts meet exact specifications. Made from hardened steel and featuring a knurled body for a secure grip, this NoGo gauge provides durable, long lasting performance in demanding environments. It is