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    4 Products

    Surface Finish Gauges with Certificate of Calibration

    Image of Product. Front orientation. Contains MultipleImages. Surface Finish Gauges. Surface Finish Gauges with Certificate of Calibration.
    These gauges come with a calibration certificate traceable to NIST that states they have passed a test for accuracy. Compare your surface finish to one of the swatches on these gauges. The finishes are expressed in microinches (µ").
    No. of
    Swatches
    Measurement
    Unit
    For Surface Type
    Surface Finish
    Range, μin
    Lg.
    Wd.
    Material
    Each
    22RaGround, Lapped, Milled, Profiled, Turned2 to 5002"5 3/8"Nickel00000000000000

    Surface Finish Gauges

    Image of Product. Front orientation. Surface Finish Gauges. Surface Finish Gauges, 22 Swatches.
    Image of Product. Front orientation. Surface Finish Gauges. Surface Finish Gauges, 30 Swatches.

    22 Swatches

    30 Swatches

    Compare your surface finish to one of the swatches on these gauges. The finishes are expressed in microinches (µ").
    30 Swatches—30-swatch gauges come with a chart to correlate the finishes with CLA and ISO N scales.
    No. of
    Swatches
    Measurement
    Unit
    For Surface Type
    Surface Finish
    Range, μin
    Lg.
    Wd.
    Material
    Specs.
    Met
    Each
    22RaGround, Lapped, Milled, Profiled, Turned2 to 5002"5 3/8"Nickel—00000000000000
    30AA, RaGround, Lapped, Milled, Reamed, Turned2 to 5003"6"NickelASME B46.10000000000000

    Economy Surface Finish Gauges

    Image of Product. Front orientation. Surface Finish Gauges. Economy Surface Finish Gauges.
    Compare your surface finish to one of the swatches on these gauges. The finishes are expressed in microinches (µ").
    No. of
    Swatches
    Measurement
    Unit
    For Surface Type
    Surface Finish
    Range, μin
    Lg.
    Wd.
    Material
    Each
    18AA, RaFlame Cut, Ground, Milled, Turned16 to 5005"3 1/2"Plastic000000000000
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