JBO Thread Ring Gauge (GO) - Metric Coarse - Right Hand - 6h - M9 x 1.25 FMH FLH FHH S&E A&NF M&D carbide stub-length reamer with a

carbide stub-length reamer with a left-hand spiral flute and through-coolant delivery

DIN 8051 B / ISO H5 tolerance: ensures tight size control and reliable fit with fixtures

Flexible Neck Lengths with 6 mm Shank: Offers the right reach and clearance across multiple diameters (1

imperial-size saw delivers dependable performance in milling and slotting

Carbide (K10) construction for durability: Intermediate precision carbide construction delivers long tool life and consistent bore size in repetitive production tasks

JBO Thread Ring Gauge (GO) - Metric Coarse - Right Hand - 6h - M9 x 1.25 FMH FLH FHH S&E A&NF M&D carbide stub-length reamer with aThe JBO Thread Ring Gauge (GO) Metric Coarse is a precision go gauge designed to verify external metric coarse threads, specifically M9 x 1. 25, with right hand orientation and 6h tolerance. Built for engineers, quality teams, machinists, and inspectors, it delivers quick, reliable checks that parts meet spec and thread properly. The gauge features a knurled outer edge for a secure grip, enabling fast, one handed inspections in busy workshops. Precise