JBO Thread Ring Gauge (GO) - UNS - Right Hand - 2A - 1 1/8 x 8 Shrink Fit Holders vibration-minimized cutting: The steeper helix

vibration-minimized cutting: The steeper helix reduces chatter and improves chip flow

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

it delivers smooth cutting performance and accurate corner radii

while the make-to-order production keeps tolerances aligned with your exact needs

AcuRea’s multi-layer nano chrome coating reduces friction and heat generation

JBO Thread Ring Gauge (GO) - UNS - Right Hand - 2A - 1 1/8 x 8 Shrink Fit Holders vibration-minimized cutting: The steeper helixThe 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