JBO Thread Ring Gauge (GO) - UNC - Right Hand - 2A - No. 5 x 40 S&E Left-hand spiral flute with right-hand

Left-hand spiral flute with right-hand cutting: Facilitates efficient chip evacuation and a controlled cutting direction for a clean

Two-Flute Design for Efficient Cutting: With two sharp flutes and optimized geometry

making it ideal for plumbers

Applications: Ideal for precision hole enlarging and finishing in a range of metals and alloys

reducing downtime and ensuring reliable fit in assemblies

JBO Thread Ring Gauge (GO) - UNC - Right Hand - 2A - No. 5 x 40 S&E Left-hand spiral flute with right-handThe JBO Thread Ring Gauge (GO) for UNC threads is a precision inspection tool designed to verify external thread diameters quickly and reliably. Sized for Right Hand, 2A class, No. 5 x 40, it helps technicians, inspectors, and machinists confirm components meet exact threading standards, reducing guesswork and rework on the line. Crafted from hardened steel, this GO ring gauge offers standout durability and wear resistance for demanding shop