JBO Thread Plug Gauge - Metric Coarse Go/No-Go - Right Hand - 5H - M1.2 x 0.25 Widin New and repeatable results across runs

and repeatable results across runs

finished to DIN 8051 B tolerance (D = ISO H5) for accurate

straight shank compatibility: Ensures easy integration with standard hand reaming setups and guides your tool precisely for repeatable results

while the left-hand flute aids efficient chip removal in demanding materials

providing stable cutting action and efficient chip evacuation for consistent results

JBO Thread Plug Gauge - Metric Coarse Go/No-Go - Right Hand - 5H - M1.2 x 0.25 Widin New and repeatable results across runsThe JBO Thread Plug Gauge is a precision inspection tool designed for metric coarse threads. Ideal for machinists, inspectors, and assembly teams, it quickly verifies threaded holes for proper fit and function using a simple go no go test. Sized for M1. 2 x 0. 25 coarse threads with a right hand orientation, this gauge helps ensure components assemble correctly the first time. Crafted from hardened steel, it stands up to daily wear in busy workshops