M18×2 Thread Gauge Ring Three-Point Go/No-Go, DIN 13 6g, Hardened Gauge Steel - Metav IndustryLine

Taking advantage of a hardened gauge‑steel construction and strict DIN 13 / 6g tolerances ensures reliable rejection of oversize threads and long service life; order this thread verification tool directly via Metav Werkzeuge or consult our team for application advice.

Thread ring gauge M18 x 2 mm (No-go) – DIN 13, 6g | Metav IndustryLine

The Thread ring gauge M18 x 2 mm (No‑go) is a hardened ring gauge designed for quick verification of right‑hand metric ISO fine threads in production and incoming inspection.

• DIN 13, tolerance grade 6g
• Hardened gauge steel construction
• No‑go ring for M18 x 2 metric fine threads

Ensure conformance with a simple go/no‑go check

A dedicated No‑go ring provides a rapid, objective decision during final inspection or at the receiving goods desk. Manufactured to DIN 13 with 6g tolerance, the gauge defines the maximum acceptable material limit for an M18 x 2 thread: if the ring does not enter, the thread passes; if it fits, the thread is out of tolerance. This clear binary outcome reduces interpretation errors, shortens inspection time and supports systematic quality control across repetitive production runs. The simple mechanical verification is especially suited to busy shop floors where fast, reproducible checks are required.

Robust materials for repeatable measurements and long service life

Made from hardened gauge steel, the ring resists wear and retains its checking form across many cycles, lowering replacement frequency and total inspection cost. The compact mass of 0.14 kg makes handling straightforward and storage uncomplicated. For environments where consistent checking under production conditions is needed, the durable construction maintains dimensional integrity and helps avoid false acceptances that can be costly downstream. Periodic verification against a reference master keeps the gauge traceable within an established QA regime.

Practical integration into workshop and production routines

The ring is suitable for use in incoming inspection, production control and final assembly checks where M18 x 2 metric fine threads are common. As a purpose‑built verification tool it complements calibrated measuring equipment and can be implemented as part of a stepwise inspection plan to quickly screen batches before detailed measurement. Labelling with SKU M315.218.7 and the clear designation as a no‑go ring helps standardise shop‑floor procedures and documentation practices, supporting traceability and consistent quality outcomes.

For dependable thread verification, contact Metav Werkzeuge in Emmerich to order the Metav IndustryLine No‑go ring or to discuss suitability for specific production setups.

Technical data

• SKU: M315.218.7
• GTIN: 4054469125923
• Manufacturer: Metav IndustryLine
• Weight: 0.14 kg
• Thread designation: M18 x 2
• Norm: DIN 13, 6g

Facts

• Type: No‑go ring gauge
• Thread hand: Right‑hand
• Category: Gauges / Ring gauges
• Material: Hardened gauge steel

Special features

• Intended for verification of metric ISO fine threads
• Rapid go/no‑go decision support
• Durable, wear‑resistant surface
• Workshop and production use
• Compact, easy to handle

FAQ

What does the No‑go ring check on a threaded part?
The No‑go ring verifies whether an external thread exceeds the maximum material limit; if the ring fits onto the M18 x 2 part the thread is out of tolerance and must be rejected or reworked.

Is this gauge suitable for production sampling or 100% inspection?
The gauge is well suited to both fast sampling checks and 100% go/no‑go verification where a simple pass/fail result is required for M18 x 2 metric fine threads.

What material and standard apply to this ring gauge?
The ring gauge is made of hardened gauge steel and manufactured to DIN 13 with tolerance grade 6g, ensuring compatibility with common metric ISO fine‑thread specifications.

How should the ring gauge be stored and maintained?
Keep the gauge clean, dry and protected from mechanical damage; periodic comparison with a calibrated master or reference standard is recommended to confirm continued suitability for inspection tasks.

Can the M315.218.7 be used for left‑hand threads?
No; this specific ring is intended for right‑hand metric ISO fine threads and should not be used for left‑hand variants.

Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com