Crafted in HSS‑E (M35 cobalt)
2-flute geometry: The W coating enhances wear resistance and heat tolerance
smooth holes to ISO H5 tolerances
this reamer helps you achieve consistent hole sizes with a smooth finish
The straight shank offers secure seating in standard toolholders
JBO Thread Ring Gauge (NoGo) - UNC - Right Hand - 2A - No. 1 x 64 FLH Crafted in HSS‑E (M35 cobalt)The JBO Thread Ring Gauge (NoGo) UNC, Right Hand, 2A, No. 1 x 64 is a precision inspection tool designed for quick, reliable verification of external threads. Built for use in manufacturing, automotive, and aerospace environments, this NoGo gauge helps technicians confirm that threaded components meet Unified thread standards and specifications. With a dedicated NoGo limit, it provides immediate pass fail feedback, making it easier to spot non