M78x1.5 Thread Plug Gauge Three-Point, Metric ISO Fine Thread Right-Hand, Hardened Gauge Steel DIN 13 6H, Calibrated Certificate - Metav IndustryLine

This GO thread plug gauge delivers repeatable accept/reject checks, hardened construction and traceable calibration; ideal for stable in‑process inspection. Order the gauge directly via Metav Werkzeuge or consult our specialists for process integration.

Thread plug gauge M78×1.5 (GO) — ISO metric fine thread, right-hand, hardened

A Thread plug gauge M78×1.5 (GO) for fast, unequivocal verification of ISO metric fine threads in production and inspection, manufactured to DIN 13, 6H tolerances

• Hardened gauge steel construction
• Conforms to DIN 13, 6H
• Includes calibration certificate
• GO plug gauge for M78×1.5 right-hand

Consistent acceptance testing that reduces rework

A GO plug gauge provides a rapid, binary result that removes ambiguity from routine thread checks. The M78×1.5 dimension and the DIN 13, 6H tolerance setting make this gauge suitable for ISO metric fine threads used in assemblies where fit reliability matters. Because the gauge is produced from hardened gauge steel, the contact surfaces resist wear and maintain dimensional integrity over repeated use; the result is fewer false rejects and reduced rework on the shop floor.

Traceable calibration for quality assurance

Supplied with a calibration certificate, the gauge is ready for use in documented quality systems and incoming goods inspection. The calibration certificate confirms measurement traceability and supports audit requirements when recording acceptance checks. For quality departments, the certificate simplifies conformity evidence and helps keep inspection records consistent across shifts and production lines.

Robust design for demanding environments

Constructed from hardened gauge steel, the plug gauge withstands typical workshop handling and offers stable measuring behaviour. The compact geometry of a plug gauge also helps reduce the influence of operator handling on the result, delivering reliable repeatability in high-frequency checks. The right-hand configuration and GO designation are optimised for verifying that an internal thread will accept the mating external thread without interference.

Practical applications and integration tips

Ideal for in‑process inspection, final inspection or incoming goods checks, the gauge supports fast go/no‑go decisions at the production point. The GO function confirms that the threaded bore meets minimum material and fit requirements; it is therefore best combined with periodic measurement audits or compatible NO‑GO gauges for full tolerance assurance. For traceable metrology, keep the gauge stored with its calibration documentation and re‑calibrate according to company inspection intervals.

Request integration advice or a calibration copy from Metav Werkzeuge; our Metav IndustryLine consultants can advise how the gauge suits a specific thread control workflow and ensure smooth adoption on the shop floor.

Technical data

• Article number: M315.578.6
• GTIN: 4054469152165
• Tariff code: 90173000
• Weight: 2 kg

Facts

• Thread size: M78×1.5
• Tolerance/norm: DIN 13, 6H
• Type: GO (GUT) plug gauge
• Orientation: right-hand

Special features

• Material: gauge steel, hardened
• Delivered with calibration certificate
• Intended for ISO metric fine threads
• Category: gauges / plug gauges

FAQ

What does the GO designation mean for this plug gauge?
The GO marking indicates the gauge checks whether an internal thread meets the minimum acceptance criteria; the Thread plug gauge M78×1.5 (GO) confirms that a mating external thread will fit without interference.

Is a calibration certificate included with the gauge?
Yes, the gauge is supplied with a calibration certificate that documents measurement traceability and is suitable for use in formal inspection procedures.

Which standards govern the tolerances of this gauge?
Tolerances are set to DIN 13, 6H, matching the ISO metric fine thread class specified for the M78×1.5 dimension.

Can this gauge be used in a production line for quick checks?
The gauge is designed for rapid go/no‑go checks on the production line; its hardened construction supports frequent handling and helps maintain repeatability.

What material is the gauge made from and how does that affect longevity?
Manufactured from hardened gauge steel, the plug gauge offers wear resistance and dimensional stability, extending service life under normal workshop conditions.

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