JBO Thread Ring Gauge (NoGo) - BSP (G) - Right Hand - Tol. A - 6 x 11 End Mill Holders accurate hole finish in a

accurate hole finish in a range of materials

Left-hand spiral flute with right-hand cutting: Optimizes chip flow and cutting action for stable operation and clean surfaces

the flute geometry promotes smooth chip evacuation and controlled reaming for accurate holes

minimizing runout and enabling accurate

60 mm +0 / +0

JBO Thread Ring Gauge (NoGo) - BSP (G) - Right Hand - Tol. A - 6 x 11 End Mill Holders accurate hole finish in aThe JBO Thread Ring Gauge (NoGo) is a precision inspection tool for external BSP (G) threads. It is designed for plumbing, fluid handling, and engineering applications, helping professionals confirm that fittings will screw together correctly and seal reliably. With its right hand BSP (G) orientation and a compact 6 x 11 ring, this gauge uses Tol. A tolerance to deliver repeatable go no go checks, making it easy to spot non conforming threads at a