JBO Thread Ring Gauge (NoGo) - Metric Coarse - Right Hand - 6e - M3 x 0.5 Tapping Chucks 89 mm taper-shank reamer made

89 mm taper-shank reamer made from HSS (M2) for intermediate precision hole finishing

it ensures you receive the exact bore size required for precise assemblies and high-quality finishes

50 mm is a precision reaming tool built for engineers

Flute: Left-hand spiral flute for controlled cutting during hand reaming

while the left-hand spiral flute supports steady chip clearance when used with standard spindle speeds

JBO Thread Ring Gauge (NoGo) - Metric Coarse - Right Hand - 6e - M3 x 0.5 Tapping Chucks 89 mm taper-shank reamer madeThe JBO Thread Ring Gauge (NoGo) Metric Coarse Right Hand 6e M3 x 0. 5 is a precision inspection tool designed to verify external thread diameters on metric coarse fasteners. Suitable for engineers, quality inspectors, machinists, and assembly teams, it helps you quickly determine whether a thread is within tolerance and ready for reliable mating with corresponding parts. Precise NoGo Verification: Engineered to exact NoGo dimensions, enabling rapid