Jauge à fiche filetée métrique M19 M20 M21 officiel M22 M23 M24 M25 M26 M27 M28 M29 6H

Professional ISO 6H-certified metric thread plug gauges (M1 to M130) for rapid verification of internal thread tolerance compliance. The integrated Go/NoGo design streamlines quality checks in CNC machining, automotive assembly, and industrial fastener production. Hardened steel construction resists wear for repeatable accuracy across high-volume manufacturing.

Critical for:

• Validating thread pitch, diameter, and alignment in nuts, couplings, and hydraulic ports
• Preventing cross-threading and assembly defects in precision equipment
• Ensuring seamless ISO metric standard compliance

Key Features:✔️ Dual Go/NoGo functionality✔️ Full M1-M165 size range✔️ ISO 6H-calibrated tolerance✔️ Industrial-grade hardened steel✔️ Pre-machined alignment grooves for stable insertion