JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6g - M27 x 1.5 Endmill25 with a robust build that

with a robust build that stands up to repeat use in busy shops

accurate radii and clean surfaces on molds and dies

Notch-Free Tapered Neck: Reduces stress concentrations to minimize breakage risk and extend tool life in deep pockets and aggressive milling

this reamer helps you finish holes quickly and consistently

A knurled outer edge provides a secure grip for smooth handling

JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6g - M27 x 1.5 Endmill25 with a robust build thatThe JBO Thread Ring Gauge (NoGo) Metric Fine, Right Hand, 6g, M27 x 1. 5 is a precision NoGo gauge used to verify external thread diameters on threaded components. Designed for engineers, machinists, quality teams, and workshop technicians, it helps determine whether a parts threads conform to the specified maximum material condition in a quick, reliable pass fail check. The gauge features a knurled outer edge for a secure grip, aiding accuracy and