Art-Pol Thread Pitch Gauge 0.4-7mm, Metric, 20-Piece Set

The Art-Pol thread pitch gauge is a professional-grade measuring instrument engineered to identify metric thread pitches with high precision. This comprehensive 20-piece set covers a wide range of sizes from 0.4mm to 7mm, making it an indispensable tool for verifying the specifications of bolts, nuts, and various threaded fasteners. Constructed for longevity and consistent performance, this gauge set ensures that users can quickly determine the correct thread profile, thereby preventing errors during assembly, repair, or machining processes.

Advantages

This thread pitch gauge set offers exceptional utility by providing a wide measurement range in a single, compact package. The individual blades are clearly marked, allowing for rapid identification of thread pitches without the need for complex calculations or additional equipment. Its robust construction ensures that the teeth remain accurate over time, even with frequent use in demanding workshop environments. The ergonomic design facilitates easy handling, enabling users to check threads in tight or difficult-to-reach areas with minimal effort.

Suitable for

• Identifying metric thread pitches on bolts and nuts
• Verifying thread specifications during mechanical repairs
• Quality control in machining and manufacturing environments
• Assisting in the selection of correct replacement fasteners

This tool may not be suitable for identifying imperial or non-metric thread standards, such as UNC or UNF threads. Furthermore, it is not designed for measuring internal threads in very deep or narrow bores where the physical size of the gauge blades might prevent proper seating against the thread profile.

Key specifications

• Measurement range: 0.4mm to 7mm
• System: Metric
• Set composition: 20 individual blades
• Material: Durable steel construction

To use the gauge, select the blade that appears to match the thread profile of the fastener. Place the teeth of the blade into the threads of the bolt or nut. If the fit is perfect, with no visible gaps or light passing through between the teeth and the thread, the pitch indicated on the blade is the correct measurement. If the fit is loose or tight, try the adjacent blades until the correct match is found.

What to consider before purchase

• Verify that your application requires metric thread measurement
• Ensure the range of 0.4mm to 7mm covers your specific fastener needs
• Consider the accessibility of the threads you intend to measure

For the most accurate results, ensure that the threads are clean and free of debris, rust, or paint before applying the gauge. Always handle the blades with care to avoid bending the teeth, as any deformation will compromise the precision of your measurements.