JBO Thread Ring Gauge (NoGo) - Metric Coarse - Right Hand - 6e - M2.5 x 0.45 Milling Cutter Arbors repeatable size control ensures reliable

repeatable size control ensures reliable mating parts and high-quality results across production runs

Left‑hand spiral flute with right‑hand cutting: Delivers stable

Omega Products ER20 Collet Ultra Precision is crafted for precision toolholding in standard ER20 collet chucks

this tool is made to order — please allow 24/48 hours for despatch

DIN 8089 compliance and ISO H4 tolerance ensure bore sizes stay consistent across production runs

JBO Thread Ring Gauge (NoGo) - Metric Coarse - Right Hand - 6e - M2.5 x 0.45 Milling Cutter Arbors repeatable size control ensures reliableThe JBO Thread Ring Gauge (NoGo) Metric Coarse, Right Hand, 6e, M2. 5 x 0. 45 is a precision inspection tool used to verify external thread diameters against strict metric coarse standards. Crafted from hardened steel for durability, it withstands daily use in busy workshops and helps engineers, inspectors, and machinists quickly identify non conforming threads to ensure reliable fitment in assemblies. Metric coarse NoGo gauge for M2. 5 x 0. 45 (Right