JBO Thread Ring Gauge (GO) - UNJF - Right Hand - 3A - 5/16 x 24 ER Collet Chucks while the M2 HSS construction

while the M2 HSS construction offers a durable cutting edge for extended use

reducing tool chatter and delivering stable cuts and better surface finishes under heavy or intermittent loads

Quick Quality Checks: Designed for easy interpretation during inspections

Specifically engineered for M12 x 0

0015 mm for precise hole size control

JBO Thread Ring Gauge (GO) - UNJF - Right Hand - 3A - 5/16 x 24 ER Collet Chucks while the M2 HSS constructionThe JBO Thread Ring Gauge (GO) for UNJF threads is a purpose built go gauge designed to verify external thread diameters across manufacturing, inspection, and assembly environments. It provides a quick, reliable pass fail check to confirm that a part with a 5 16 x 24 right hand UNJF thread meets the GO limit, helping maintain consistent thread quality on the line. Crafted from hardened steel, this gauge delivers excellent wear resistance and long