JBO Thread Plug Gauge (GO) - Metric Fine - Right Hand - 6H - M78 x 1 FMH plan for a brief lead

plan for a brief lead time of 24 to 48 hours for despatch

helping maintain consistent measurements and dependable performance over time

Suitable for manual finishing on metal parts across workshops

The reamer aligns with DIN 8051 B tolerance standards (D = ISO H5) to maintain precise hole dimensions across jobs

or hobbyist working in constrained spaces

JBO Thread Plug Gauge (GO) - Metric Fine - Right Hand - 6H - M78 x 1 FMH plan for a brief leadThe JBO Thread Plug Gauge (GO) Metric Fine, Right Hand, 6H, M78 x 1 is a precision inspection tool designed to quickly verify threaded holes in a wide range of components. It helps engineers, machinists, and quality teams confirm hole acceptance, enabling reliable assembly and efficient quality control across production environments. Crafted from hardened steel for durability, this GO gauge resists wear in busy shops and production lines, delivering