JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6g - M125 x 1.5 M&D 43 mm size with DIN

43 mm size with DIN 212-B H5 tolerance: Finishes holes to ±0

Tight ISO H5 tolerance with DIN 206-B straight shank: Guarantees a consistent bore diameter and easy

Flutes: 2-flute design for efficient material removal and clean chip clearance

accurate bore enlargements with smooth surface finishes

delivering clean holes and predictable finishes with minimal chatter

JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6g - M125 x 1.5 M&D 43 mm size with DINJBO Thread Ring Gauge (NoGo) Metric Fine, Right Hand, 6g, M125 x 1. 5 is a precision external thread gauge designed to verify thread diameters on fasteners, shafts, and machined components. Its ideal for engineers, machinists, quality inspectors, and workshop technicians who need quick, dependable confirmation that threads meet exact size specifications. Used in production lines, machine shops, and quality labs, this NoGo gauge provides a clear pass