JBO Thread Ring Gauge (NoGo) - Metric Coarse - Right Hand - 6h - M20 x 2.5 Morse Taper Adaptor secure setup: Enables firm seating

secure setup: Enables firm seating in compatible holders and stable cutting performance

This intermediate precision tool uses carbide (k10) and offers ISO H4 tolerance

d1 = h8) ensure you meet tight specifications consistently

Versatile mounting with straight shank: Straight shank provides compatibility with many tool holders and machining setups

With a taper shank and an intermediate precision grade (K10)

JBO Thread Ring Gauge (NoGo) - Metric Coarse - Right Hand - 6h - M20 x 2.5 Morse Taper Adaptor secure setup: Enables firm seatingThe JBO Thread Ring Gauge (NoGo) Metric Coarse Right Hand 6h M20 x 2. 5 is a precision tool designed to verify external thread diameters against established metric standards. Its ideal for quality control professionals, machinists, inspectors, and assembly teams who need fast, reliable pass fail checks on metric coarse thread sizes. Crafted from hardened steel, this NoGo gauge delivers durability in demanding workshops while maintaining stable