JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6g - M80 x 6 Boring Bar Blank The square edge yields crisp

The square edge yields crisp

4-flute long-length design for deep pockets: Efficient material removal with stable finishes in tall pockets and complex mold features

80 mm taper-shank reamer in M2 high‑speed steel

HSS-E (M35 cobalt) construction: Cobalt-enhanced high-speed steel provides improved wear resistance and edge retention for longer tool life in demanding metals

DIN 8093 / ISO H4 precision: Designed to the DIN 8093 standard with ISO H4 tolerance

JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6g - M80 x 6 Boring Bar Blank The square edge yields crispThe JBO Thread Ring Gauge (NoGo) Metric Fine Right Hand 6g M80 x 6 is a precision external thread gauge used to verify that threaded components meet exact metric fine thread standards. Designed for use in manufacturing, quality control, and maintenance environments, it delivers quick, reliable checks of external thread diameters and helps confirm parts conform to the specified size and tolerance. Metric Fine external thread sizing (M80 x 6, 6g) with