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Accu-Grind
Manufacturing Company, Inc.

Plug Gages

We specialize in Cylindrical Plug, Extra Length, Progressive, Hex, Square and Stainless Steel gages. Our gages are manufactured to American Gage Design or customer specification on precision centerless grinders.

All our gages are:

  • Made of quality E52100 tool steel hardened to Rockwell C60-62 and cold stabilized
  • 2" long with ends ground square
  • Ground, lapped to a 5 micro finish or better
  • Individually marked with their size from .1000 and up
  • Traceable to the National Institute of Standards and Technology

Additional features available include:

  • Chrome plating available upon request
  • Long form certification available at minimal charge
  • Depth notches, diamonds, and concentricity gages priced upon request
  • GO, NOGO and Bilateral tolerances
  • Class ZZ, Z, Y, X, XX, and XXX

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Gage Size

Enter the diameter of the desired gage in inches or millimeters.

Examples: 0.5, 0.134, 1

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Measurement Scale

Select whether gage measurement is in inches or millimeters.

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Gage Class

Choose desired tolerance by selecting the appropriate class. Tolerances of each class are specified in inches and are listed in parenthesis next to the class name.

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Gage Length

Our extra length plug gages are available in 3", 4", 5", and 6" overall length. Select your desired length.

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Gage Type

Our gages are available in both GO and NOGO tolerances, and with or without handles. Please select your desired gage type.

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Custom Plug Gages

Use our interactive tool to find the plug gage that fits your need.

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Download Brochure *

Download our brochure for plug gage specifications and pricing information.

* PDF format (300 KB)

 

All gages available in either a "go" or "nogo" tolerance:

Class GO NOGO
XXX +.00001" -.00001"
XX +.00002" -.00002"
X +.00004" -.00004"
Y +.00007" -.00007"
Z +.0001" -.0001"
ZZ +.0002" -.0002"

Company Address

386 Hollow Hill Drive
Wauconda, IL 60084

Request a Quote

Call (847) 526-2700
or
Click Here to message us.

Consultation Hours

Monday through Friday
7:00am to 4:00pm (Central)

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We will get back to you as soon as possible.

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You can expect a reponse within 1 business day.