JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 4h - M18 x 1.5 Hex Key Drill Chuck and delivers smoother finishes with

and delivers smoother finishes with fewer reworks

Performance: Intermediate precision reamer optimized for stable bore sizes and repeatable results

Material: PM3 powder metal for exceptional durability and wear resistance

The straight shank ensures compatibility with common tool-holding systems

a durable carbide tip for longer service life

JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 4h - M18 x 1.5 Hex Key Drill Chuck and delivers smoother finishes withThe JBO Thread Ring Gauge (GO) Metric Fine Right Hand 4h M18 x 1. 5 is a precise inspection tool designed to verify external metric threads. Its ideal for engineers, machinists, quality teams, buyers, and workshop hobbyists who need quick, reliable checks to ensure parts meet the M18 x 1. 5 standard with metric fine pitch. With its GO designation, you can quickly determine whether a threaded component passes the size test during incoming inspection,