JBO Thread Ring Gauge (GO) - UNS - Right Hand - 2A - 1 1/8 x 8 Shrink Fit Holders Left-hand spiral flute with right-hand

Left-hand spiral flute with right-hand cutting: Optimizes chip evacuation and yields clean

it delivers smooth cutting performance and accurate corner radii

and simplifies threaded-hole inspections for both seasoned machinists and weekend hobbyists alike

DIN 8051 B taper and ISO H5 tolerance: Ensures a secure fit in standard toolholders and highly consistent hole geometry for repeatable

JBO Thread Ring Gauge (GO) - UNS - Right Hand - 2A - 1 1/8 x 8 Shrink Fit Holders Left-hand spiral flute with right-handThe JBO Thread Ring Gauge (GO) UNS Right Hand 2A 1 1 8 x 8 is a precision tool crafted for quality control, machinists, and engineers working with UNS threaded components. This Go gauge provides a quick, reliable check of external thread diameters to ensure parts meet the required Go condition and size specifications. Manufactured from hardened steel, this ring gauge delivers durable performance in demanding shop environments. The sturdy construction