M12x1.75 Thread Gauge Ring Right-Hand Metric ISO Pitch DIN 13, 6g Hardened Gauge Steel - Metav IndustryLine

Take advantage of a hardened gauge-steel construction and strict DIN 13 (6g) tolerance to ensure consistent thread conformity for M12 x 1.75 metric ISO threads; for reliable quality control and quick decision-making, order directly via Metav Werkzeuge or consult our specialists for application advice.

M315.212 Thread Ring Gauge M12 x 1.75 — Hardened gauge steel, DIN 13 (6g) — Metav IndustryLine

M315.212 is a compact thread ring gauge for verifying conformity of external metric ISO threads in production and incoming inspection, specified for right‑hand threads.

• Hardened gauge steel construction
• DIN 13 tolerance class 6g
• For M12 x 1.75 metric ISO threads
• Right‑hand thread verification

Ensure interchangeability and conformance in production

The M315.212 ring gauge checks manufactured external threads against the DIN 13 standard and the 6g tolerance class, providing fast verification of dimensional conformity. Using a purpose‑made gauge eliminates costly rework by identifying out‑of‑tolerance parts at the point of manufacture. The clear standard reference simplifies communication between workshop, quality assurance and procurement, so part acceptance or rejection follows established industrial norms without ambiguity.

Durable design for repetitive inspection tasks

Constructed from hardened gauge steel, the ring has been finished to offer stable measuring edges and long service life under frequent use. Hardened materials resist wear from repetitive contact with threaded parts, keeping the control limits predictable over many cycles. The compact, single‑piece design minimises play and supports repeatable checks during short production runs or batch sampling, reducing measurement variation caused by instrument instability.

Seamless integration into quality workflows

The gauge is intended for routine quality control and is suitable for production floors, toolrooms and metrology benches where quick verification is required. Clear identification (size M12 x 1.75) and the conformity marking to DIN 13 (6g) make the part straightforward to document in inspection reports and process control charts. Lightweight and simple to use, the device complements statistical sampling procedures and supports consistent traceability across manufacturing steps.

Select the Metav IndustryLine M315.212 for dependable DIN 13 checks — contact Metav Werkzeuge in Emmerich for tailored technical advice from our quality team

Technical data

• Article number: M315.212
• GTIN: 4054469125640
• Name/Label: Gewinde‑Lehrring M12 x 1,75 mm (thread ring gauge)

Facts

• Size: M12 x 1.75
• Weight: 0.1 kg
• Tariff number: 90173000
• Standard: DIN 13, 6g

Special features

• Material: hardened gauge steel
• For metric ISO standard threads
• Right‑hand thread configuration
• Category: Gauges / Ring gauges (inspection)

FAQ

What thread size does this gauge check?
The M315.212 thread ring gauge is specified for M12 x 1.75 metric ISO external threads.

Which tolerance class and standard are used for verification?
Checks are made to DIN 13 with tolerance class 6g, as stated for the M315.212 ring gauge.

What material is the gauge made from?
The M315.212 is manufactured from hardened gauge steel, chosen for wear resistance and stable control edges.

Is this gauge suitable for right‑hand threads only?
Yes, the M315.212 is produced for right‑hand metric ISO threads as indicated in the product specification.

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