JBO Thread Ring Gauge (NoGo) - Metric Coarse - Left Hand - 6e - M8 x 1.25 M&D it’s a dependable choice for

it’s a dependable choice for projects that demand accuracy and timely delivery

while the left-hand spiral flute paired with right-hand cutting supports reliable finishing performance

it helps deliver cleaner holes and smoother finishes in metalworking projects

it helps you achieve accurate geometry and efficient material removal

making it suitable for machining steel

JBO Thread Ring Gauge (NoGo) - Metric Coarse - Left Hand - 6e - M8 x 1.25 M&D it’s a dependable choice forThe JBO Thread Ring Gauge (NoGo) for metric coarse threads is a precision inspection tool designed to verify external thread diameters on fasteners, fittings, and machined parts, helping quality teams confirm compliance with NoGo limits for M8 x 1. 25 threads (6e) in left hand orientation. Crafted from hardened steel, it delivers durable, repeatable performance in busy shops and production lines, with a design that makes alignment straightforward and