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Pin Gauge Kit M5

Pin gauges kit adhesives are high-precision kits based on the principle of negative tolerance. They use tungsten steel/hard alloy needle gauges, suitable for 0.011-1.000 inch aperture sizes, and specialize in measuring the minimum physical size of micro holes. They are suitable for testing key parts in aerospace, precision molds, and other fields, ensuring interchangeability and functional reliability of parts.

Model:
pin gauge M5
Brand:
PDM

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Product Description

Features of M5 Pin Gauge Range .751 .832"

Pin Gage Accuracy Title:

Measuring pin gauge set M5 82pcs .751 .832inch steel pin gauge set for CNC machining inspection

Core Structure and Components

The high-precision measuring pin gauge set is made of special heat-treated tool steel or superhard alloy needle gauges as the core, which are treated with deep freezing and chrome plating to resist wear/corrosion and adapt to complex environments. Suitable for various scenarios such as automotive fuel injectors and electronic connectors, it can detect hole diameters ranging from 0.011 to 1.000 inches. With a negative tolerance design, it can accurately identify the risk of holes being too small. Combined with a standard tolerance table, it can assist in determining the minimum allowable size boundary, ensuring quality inspection efficiency and accuracy.

Specifications:

Diameter: 0.751-0.832 inch

Capacity: 82pcs/Set

Finish: Smooth & Anti-corrosion & Hard-wearing

Storage Case: M5 (Red Storage Case)

pin gage set

Pin Gage Application‌

Accuracy Testing

Pin Gauge Set M5 Diameter,Inch,Minus
0.751	0.752	0.753	0.754	0.755	0.756	0.757	0.758	0.759	0.760
0.761	0.762	0.763	0.764	0.765	0.766	0.767	0.768	0.769	0.770
0.771	0.772	0.773	0.774	0.775	0.776	0.777	0.778	0.779	0.780
0.781	0.782	0.783	0.784	0.785	0.786	0.787	0.788	0.789	0.790
0.791	0.792	0.793	0.794	0.795	0.796	0.797	0.798	0.799	0.800
0.801	0.802	0.803	0.804	0.805	0.806	0.807	0.808	0.809	0.810
0.811	0.812	0.813	0.814	0.815	0.816	0.817	0.818	0.819	0.820
0.821	0.822	0.823	0.824	0.825	0.826	0.827	0.828	0.829	0.830
0.831	0.832

Application:

Precision manufacturing field:

The hole gauge pins set is a key inspection tool in the mold and machining industry, designed to verify the dimensional accuracy of mold positioning holes and precision part inner diameters, ensuring that each component fits snugly during assembly and avoiding loose fit or structural failure caused by aperture deviations.

Electronic industry adaptation:

In circuit board manufacturing, this set is used to calibrate the drilling diameter (such as 0.011-1.000 inches), ensure that the distance between component sockets and solder pads meets the standard, prevent welding virtual connections, short circuits and other problems caused by excessive aperture, and ensure the signal transmission stability and long-term reliability of electronic devices.

go no go gauge pin

Production process and core advantages of Pin Gauge Set:

The production of Pin Gauge Kit requires precision grinding, heat treatment strengthening, tolerance calibration, and surface treatment;

Four core processes: Firstly, high carbon tool steel or hard alloy is selected, and the needle gauge body is formed with micrometer level accuracy through CNC grinding machine; Subsequently, it undergoes vacuum quenching and cryogenic treatment to enhance wear resistance and dimensional stability;

We support customized services and can adjust the needle gauge material, coating process, and accuracy level according to the aperture range provided by the customer (such as 0.011-1.000 inches), special material requirements (such as corrosion-resistant environment adaptation), or industry certification standards (such as ISO/DIN/NIST).