JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6e - M18 x 1.5 ER Collet Chucks accurate countersinks with durable performance

accurate countersinks with durable performance

Its robust construction and thoughtful geometry make it a dependable choice for both shop floors and hobbyist setups

delivering consistent 11

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

Toolex Reamer with a straight shank and spiral flute is a reliable choice for precise hole enlargement and finishing

JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6e - M18 x 1.5 ER Collet Chucks accurate countersinks with durable performanceThe 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