JBO Thread Ring Gauge (GO) - UNF - Right Hand - 2A - 1 1/2 x 12 Milling Cutter Arbors helping you streamline production and

helping you streamline production and reduce rework in metal

making tool changes faster and downtime shorter

durable corners on intricate profiles

Six-flute design: Six-flute stub design provides efficient swarf removal and stable hole finishing

With its four flutes and a 45° helix

JBO Thread Ring Gauge (GO) - UNF - Right Hand - 2A - 1 1/2 x 12 Milling Cutter Arbors helping you streamline production andThe JBO Thread Ring Gauge (GO) for UNF threads is a precision tool designed to verify external thread diameters quickly and reliably. Made for quality control on production lines, maintenance shops, and hobby projects, it helps you confirm that parts meet the UNF 1 1 2 x 12 Right Hand, 2A specification. UNF GO Gauge for 1 1 2 in x 12 TPI, Right Hand, 2A: Precisely sized to verify external threads against the standard, enabling fast, confident Go No Go