JBO Thread Ring Gauge (NoGo) - Metric Coarse - Right Hand - 6g - M64 x 6 Shrink Fit Holders while the straight shank simplifies

while the straight shank simplifies fixture setup and compatibility with common CNC and manual machines

and enhances machining stability across multiple passes

with multiple specifications available to match different diameters and groove depths

Perfect for CNC milling

Ball nose geometry for precise curves: Produces smooth

JBO Thread Ring Gauge (NoGo) - Metric Coarse - Right Hand - 6g - M64 x 6 Shrink Fit Holders while the straight shank simplifiesThe JBO Thread Ring Gauge (NoGo) Metric Coarse, Right Hand, M64 x 6 (6g) is a precision inspection tool designed to quickly verify external thread diameters against a defined NoGo limit. Its ideal for inspectors, machinists, quality teams, and anyone responsible for ensuring metric coarse threaded components meet required standards. Crafted from durable hardened steel, this gauge prioritizes longevity in busy workshops. Its straightforward design