JBO Thread Ring Gauge (NoGo) - UNC - Right Hand - 2A - 1 1/4 x 7 Hex Key Drill Chuck Go/No-Go design for rapid inspection:

Go/No-Go design for rapid inspection: Quickly determine if the hole threads are within specification

Cutting angle: 90° V geometry optimized for grooves

reducing deflection during fine milling

this reamer delivers consistent bore quality in steel

accurate corners while the four-flute design enhances chip evacuation and material removal for a smoother finish and consistent results

JBO Thread Ring Gauge (NoGo) - UNC - Right Hand - 2A - 1 1/4 x 7 Hex Key Drill Chuck Go/No-Go design for rapid inspection:The JBO Thread Ring Gauge (NoGo) is a precision inspection tool designed to verify external Unified National Coarse (UNC) threads quickly and reliably. Built for professionals across manufacturing, automotive, aerospace, and workshop environments, this NoGo ring gauge helps you confirm that threaded parts meet UNC standards and will mate correctly with fasteners and fittings. Designed for right handed UNC 2A threads in a 1 1 4 x 7 size, this gauge