ISO DIN 13 Coarse Pitch Go/No Go Gauges are precision tools used to check and verify metric threads in accordance with the ISO DIN 13 standard. With a tolerance of 6H, these gauges allow you to test the quality and consistency of threads during production or maintenance, ensuring that they meet the specifications required for the perfect fit of mechanical components.

Made of high-quality, hardened tool steel with a hardness of 58 HRC ±2, the gauges are designed to provide strength, durability and high performance even in demanding working environments. The coarse pitch metric thread is ideal for applications that require greater strength and superior accuracy, and is primarily used in industrial settings to ensure that components fit correctly without compromising quality.

These Go/No Go Gauges are essential tools for professionals and technicians working with machinery, equipment or in the production of mechanical components, including machine shops, engineering companies and spare parts manufacturers. They are particularly useful for quality control and thread testing in production, assembly and maintenance processes.

They are available on request with Accredia Certification and Calibration Report, to ensure maximum reliability and compliance with international quality standards. The swabs can be purchased by companies and professionals who need precise and high-quality tools for thread control in high-precision production processes.

Available on request:

Different tolerances (6h, 4h, 5h...)
Special versions according to drawing
Reduced or increased versions
Left-handed threads
Tungsten carbide versions
Different sizes and pitches
Different threads (NPTF, TR, UN, MJ,
Withworth, Helicoil, PG...)
Customised sets