JBO Thread Ring Gauge (NoGo) - BSP (G) - Right Hand - Tol. A - 1 x 11 Milling Cutter Arbors while the spiral flute design

while the spiral flute design ensures reliable chip clearance

and reaming tasks on manual machines

clean sidewalls

2 and a 6 mm diameter

1/8" thick

JBO Thread Ring Gauge (NoGo) - BSP (G) - Right Hand - Tol. A - 1 x 11 Milling Cutter Arbors while the spiral flute designThe JBO Thread Ring Gauge (NoGo) is a BSP (G) Right Hand external thread gauge designed to quickly and reliably verify pipe fittings and components. Ideal for plumbers, fluid handling technicians, engineers, and quality inspectors, it helps confirm BSP (G) standard compliance and spot non conforming threads before installation. Made with precise dimensions and a durable construction, this NoGo gauge makes it easy to identify fittings that wont seal