JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6h - M20 x 1.5 Face Mill Arbors Its long shank design provides

Its long shank design provides the extended reach needed for deep grooves and tight cavities

it delivers repeatable accuracy at speeds up to 20

repeatable bore quality across a range of materials

is a high-precision carbide-tipped reaming tool designed to finish intermediate holes with tight

Carbide-Tipped Cutting Edge (K10): Delivers long tool life and wear resistance

JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6h - M20 x 1.5 Face Mill Arbors Its long shank design providesThe JBO Thread Ring Gauge (GO) Metric Fine, Right Hand, 6h, M20 x 1. 5 is a precision inspection tool designed to verify external thread diameters quickly and reliably. Its ideal for machinists, quality inspectors, and maintenance teams who need to confirm that threaded components meet exacting metric standards (fine pitch) without guesswork. Designed for right hand metric fine threads such as M20 x 1. 5 and tuned to a 6h tolerance, this GO gauge