JBO Thread Plug Gauge (NoGo) - Metric Fine - Left Hand - 6H - M64 x 1.5 ER Collet Chucks 12 mm) is an intermediate

12 mm) is an intermediate precision carbide reamer that delivers consistent

and precision machining where coolant efficiency and tight tolerances matter

high-quality finishes across a range of machinable materials

This reamer combines robust HSS construction with precise geometry to help you achieve finished hole accuracy efficiently

JBO Thread Plug Gauge (NoGo) - Metric Fine - Left Hand - 6H - M64 x 1.5 ER Collet Chucks 12 mm) is an intermediateThe JBO Thread Plug Gauge (NoGo) Metric Fine Left Hand 6H M64 x 1. 5 is a precision internal thread gauge designed for metric fine threads. It enables quick, reliable inspection of threaded holes to verify they meet exact specifications, helping quality control and assembly teams confirm proper fit every time. Crafted for durability and consistent performance, this gauge uses hardened steel and a knurled body for a secure grip in busy workshop