JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 4h - M11 x 0.75 A&NF clean cuts where geometry matters

clean cuts where geometry matters most

accurate dimensions piece after piece

Omega BT40 End Mill Holder is a precision toolholding accessory designed for BT40 spindle systems

1 mm corner radius for smooth inside corners and accurate geometry

making it a trusted choice for both production environments and demanding hobby projects

JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 4h - M11 x 0.75 A&NF clean cuts where geometry mattersJBO Thread Ring Gauge (GO) Metric Fine Right Hand 4h M11 x 0. 75 is a purpose built Go gauge designed to verify external threads quickly and reliably. Its ideal for machinists, quality inspectors, and assembly teams who need clear confirmation that threaded components will fit and function as intended. With its precise metric fine threading, the GO gauge supports consistent pass fail decisions during inspections and helps keep production moving