JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6g - M3.5 x 0.25 ER Collet Chucks accurate tool seating for milling

accurate tool seating for milling and drilling tasks

Design: Stub-type

Helix: High-helix geometry for fast chip clearance and reduced recutting

helping maintain cutting efficiency and hole quality across passes

this standard-length reamer is manufactured to order for reliable

JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6g - M3.5 x 0.25 ER Collet Chucks accurate tool seating for millingThe JBO Thread Ring Gauge (NoGo) is a precision inspection tool designed to verify external metric fine threads. Specifically tuned for right hand M3. 5 x 0. 25 threads and 6g tolerance, this gauge helps ensure parts meet the exact thread dimensions required for reliable assembly. Its well suited for engineers, machinists, quality inspectors, and workshop teams needing fast, conclusive go no go checks. Manufactured from hardened steel, the gauge