Master Setting Discs

Master Setting Discs.  Willrich Precision offers Master Setting Discs in class X, XX or XXX.  Master Setting Discs are widely used for setting comparators, snap gages and other equipment and  are available in three styles:

HOW TO ORDER
1. Specify quantity.
2. Nominal diameter and Style 1 or 3; Style 2 specify two diameters.
3. Y, X, XX tolerance Style 1 and 3 split tolerance, Style 2 Go size minus, Not Go size plus.
4. Material: Steel, Chromed Steel, or Carbide.
5. Specify marking instruction

Call or email for pricing : Ph: 866-945-5742 email: [email protected]

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Simply fill in sizes  and descriptions needed in the below quick quote form.

  Style 1: Features a single, precise nominal diameter with a bilateral (split) tolerance centered around the exact size. It is used for general calibration where checking variations above and below the nominal size is required.

  Style 2: Features two independent diameters on a single disc or is specified with a unilateral GO and NO-GO tolerance setup (where the GO size is minus and the NO-GO size is plus, or vice versa depending on application). This style is ideal for quick direct checks of high-precision limits and gage repeatability and reproducibility (GR&R) studies.

  Style 3: Similar to Style 1, it utilizes a single nominal diameter with a bilateral (split) tolerance, but it is typically configured for different size ranges, specific holder adaptations, or specialized mounting requirements in quality control labs.