JBO Thread Ring Gauge (NoGo) - Metric Coarse - Right Hand - 6h - M24 x 3 Face Mill Arbors - Through Coolant with tighter tolerances and a

with tighter tolerances and a smoother finish

is an intermediate precision carbide (k10) stub reamer designed to finish drilled holes to ISO H4 tolerance with through coolant

W Coating on a 6 mm Shank: Extends tool life and improves cutting stability

Tolerance: ISO H5

JBO Thread Ring Gauge (NoGo) - Metric Coarse - Right Hand - 6h - M24 x 3 Face Mill Arbors - Through Coolant with tighter tolerances and aJBO Thread Ring Gauge (NoGo) is a precision inspection tool for external metric coarse threads. Designed for right hand M24 x 3 threads with a 6h tolerance, this gauge provides a quick, reliable way to confirm parts meet standard specifications. Made from hardened steel, its built to withstand daily use in workshops, machine shops, and quality control labs, helping you identify non conforming components before they proceed to production. Fast Go NoGo