JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6e - M18 x 1.5 ER Collet Chucks This reamer follows DIN 8089

This reamer follows DIN 8089 and provides ISO H4 tolerance with a left-hand spiral flute and right-hand cutting for consistent results in through-holes

Left-hand spiral flute with right-hand cutting: Improves chip evacuation and delivers a cleaner

it clamps securely in common tooling setups

Toolex Reamer - Taper Shank - Spiral Flute - Standard Length - HSS - H5 - 30

accurate hole finishes with stable performance in demanding materials

JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6e - M18 x 1.5 ER Collet Chucks This reamer follows DIN 8089The JBO Thread Ring Gauge (GO) in metric fine is a precision inspection tool designed to verify external thread diameters for metric threads. Suited for engineers, machinists, quality control teams, and maintenance staff, it ensures that M18 x 1. 5 threads meet the required minimum size and pitch in a reliable, go no go check. Built for right hand threads and 6e tolerance, this gauge helps streamline acceptance testing and keeps parts within