JBO Thread Plug Gauge - Metric Fine Go/No-Go - Left Hand - 6H - M33 x 2 End Mill Holders repeatable results whether enlarging pre-existing

repeatable results whether enlarging pre-existing holes or achieving a precise final diameter

tool-free bit changes

repeatable results that keep workflows efficient

Left-hand spiral flute with right-hand cutting: Efficient chip evacuation and predictable cutting action that yields a smooth

The combination of left-flute swarf control and right-cutting action helps achieve consistent hole quality with fewer reworks

JBO Thread Plug Gauge - Metric Fine Go/No-Go - Left Hand - 6H - M33 x 2 End Mill Holders repeatable results whether enlarging pre-existingThe JBO Thread Plug Gauge is a precision inspection tool engineered for metric fine threads. It is ideal for machinists, inspectors, and assembly teams who need fast, reliable verification of left hand M33 x 2 holes, helping ensure components fit together without guesswork. Left Hand Metric Fine Thread Compatibility: Specifically calibrated for M33 x 2 left hand threads, delivering accurate go no go checks and preventing incorrect assembly. Go No Go