JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6g - M18 x 1.25 Face Mill Arbors it ensures consistent bore size

it ensures consistent bore size and a refined surface finish in precision machining setups

round bores in steel

Built-In Clutch for Tool-Free Tap Changes: Swap taps quickly without needing extra tools

19 mm and adheres to DIN 8051 B tolerance: D = ISO H5

and shops that demand consistent

JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6g - M18 x 1.25 Face Mill Arbors it ensures consistent bore sizeThe JBO Thread Ring Gauge (NoGo) is a precision inspection tool designed for metric fine threads. Specifically, it targets M18 x 1. 25 right hand threads, providing a reliable NoGo check to quickly identify components that are out of tolerance and should be rejected or reworked. Built for use in quality control, machining, and assembly environments, this gauge helps your team confirm that external threads meet exact size requirements with confidence.