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Pin Gauge Set M0

Minus Pin Gauge Set is a precision measuring tool set designed to detect the minimum size or lower tolerance limit of holes and gaps (such as negative tolerance design). It uses a set of high hardness needle gauges to accurately measure hole diameter, depth, or position errors, ensuring that industrial components meet strict dimensional standards.
  • Pin Gauge Set M0

  • PDM

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Features of Minus Pin Guage Kit


Pin Gage Title:

High precision machinery pin gauges steel pin gauge set m0 .011-.060 inch 50pcs


Core Structure and Components

Needle gauge body: made of quenched and hardened steel or ceramic material, finely ground on the surface to reduce wear, and equipped with laser engraved size markings for quick identification.


Tolerance system: "Minus" represents a negative tolerance gauge (e.g. -0.001 "deviation) designed to detect the minimum acceptable size of a hole;


Storage box: Aluminum alloy shell or red/blue storage box, ensuring orderly arrangement of needle gauges and dust-proof and anti-collision.


Specifications:

Material: Steel

Diameter: 0.011-0.060 inch

Capacity: 50pcs/Set

Finish: Smooth & Anti-corrosion & Hard-wearing

Steel Pin Gauge

gauge pin

Finished Product Display

gauge pins set

Accuracy Testing


Pin Gauge Set M0  Diameter,Inch, Minus
0.011 0.012 0.013 0.014 0.015
0.016 0.017 0.018 0.019 0.020
0.021 0.022 0.023 0.024 0.025
0.026 0.027 0.028 0.029 0.030
0.031 0.032 0.033 0.034 0.035
0.036 0.037 0.038 0.039 0.040
0.041 0.042 0.043 0.044 0.045
0.046 0.047 0.048 0.049 0.050
0.051 0.052 0.053 0.054 0.055
0.056 0.057 0.058 0.059 0.060


Application:

Precision manufacturing: Check the position of mold holes or the diameter of mechanical parts to ensure assembly accuracy.

Electronics industry: Calibrate the drilling size of circuit boards to avoid welding defects.

Research and military industry: used for size verification of high reliability equipment (such as aerospace components).


pin hole gauge set


Working principle


Perform measurements using the "on-off method" during operation:

Insertion matching: Insert a needle gauge of appropriate size into the hole to be tested. If the needle gauge easily enters without looseness, it indicates that the hole diameter meets the standard (negative tolerance needle gauge is used to verify the minimum size).


Error detection: When the needle gauge cannot be inserted or is too tight, the marked aperture exceeds the tolerance and the processing parameters need to be adjusted.


Multi dimensional application: can combine measurement of hole pitch, thread pitch diameter, and surface groove width.

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