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    2 Products

    Mitutoyo Gauge Block Sets with Calibration Certificate

    Image of Product. Front orientation. Contains Annotated, MultipleImages. Gauge Blocks. Mitutoyo Gauge Block Sets with Calibration Certificate.
    Image of Attribute. Front orientation. Contains Annotated. Gauge Blocks. Mitutoyo Gauge Block Sets with Calibration Certificate.
    Image of Attribute. Front orientation. Gauge Blocks. Mitutoyo Gauge Block Sets with Calibration Certificate.

    Use the Mitutoyo gauge blocks in these sets individually or together to take precise measurements or calibrate your measuring tools. They are often used to mark layouts, align machine components, and check that parts are within tolerance. All come with a certificate traceable to NIST to certify they were calibrated in a lab and meet tight tolerances. The blocks are individually numbered for recalibration.
    Put multiple gauge blocks together in a gauge holder (not included) to create a custom repeatable measurement. Add wear blocks (not included) on each end to prevent your gauge block combinations from wearing down over time.
    Each block has a grade per ASME B89.1.9. Grades are based on tolerance—the smaller the tolerance, the greater the accuracy.
    Grade AS-1 Gauge Block—Grade AS-1 gauge blocks have a slightly higher tolerance. They’re the most common grade of gauge block.
    Optical Flat—Sets with an optical flat come with a polished glass disc to inspect gauge blocks for wear. Place the optical flat on the block and look at the resulting light pattern—if the lines you see are curved, the block is worn.
    Steel—Steel blocks are the most common choice for gauge blocks.
    No. of
    Pieces
    Mfr. Model
    No.
    Includes
    Material
    Specs. Met
    Each
    Inch
     
    Grade AS-1 Gauge Block
    9516-931-26One block each in sizes 0.0625", 0.100", 0.125", 0.200", 0.250", 0.300", 0.500", 1.000", and 2.000"
    Optical Flat    		SteelASME B89.1.92210A820000000
     

    Mitutoyo Gauge Block Sets

    Use the Mitutoyo gauge blocks in these sets individually or together to take precise measurements or calibrate your measuring tools. They are often used to mark layouts, align machine components, and check that parts are within tolerance. All blocks include a certificate of compliance to certify their sizes are within tolerance. The certificate also lists when each block will require recalibration.
    Put multiple gauge blocks together in a gauge holder (not included) to create a custom repeatable measurement. Add wear blocks (not included) on each end of your gauge block combinations to prevent them from wearing down over time.
    Each block has a grade per ASME B89.1.9. Grades are based on tolerance—the smaller the tolerance, the greater the accuracy.
    Inch
    Image of Product. Front orientation. Gauge Blocks. Mitutoyo Gauge Block Sets, Rectangle.

    Rectangle

    Grade AS-1 Gauge Block—Grade AS-1 gauge blocks have a slightly higher tolerance. They’re the most common grade of gauge block.
    Optical Flat—Sets with an optical flat come with a polished glass disc to inspect gauge blocks for wear. Place the optical flat on the block and look at the resulting light pattern—if the lines you see are curved, the block is worn.
    Steel—Steel blocks are the most common choice for gauge blocks.
    No. of
    Pieces
    Mfr. Model
    No.
    Includes
    Material
    Each
    Rectangle
     
    Grade AS-1 Gauge Block
    9516-931-26One block each in sizes 0.0625", 0.100", 0.125", 0.200", 0.250", 0.300", 0.500", 1.000", and 2.000"
    Optical Flat    		Steel2210A670000000
     
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