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HHIP 4401-1599 12" X 9" X 2" Granite Surface Plate, Grade B, 0 Ledge

HHIP 4401-1599 12" X 9" X 2" Granite Surface Plate, Grade B, 0 Ledge

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  • Precise 12" X 8" X 2" Granite Surface Plate Grade B 0 Ledge - 4401-1598
    79.95
    Penn Tool Co.

    Precise 12" X 8" X 2" Granite Surface Plate Grade B 0 Ledge - 4401-1598

    Delivery date & cost shown at checkout

  • Precise 12" X 9" X 2" Granite Surface Plate Grade B 0 Ledge - 4401-1599
    79.95
    Penn Tool Co.

    Precise 12" X 9" X 2" Granite Surface Plate Grade B 0 Ledge - 4401-1599

    Delivery date & cost shown at checkout

  • HHIP 4401-0011 Granite Surface Plate, Grade B, Ledge 0, 12" x 9" x 3"
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    Amazon.com

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  • HHIP 4401-1598 12" X 8" X 2" Granite Surface Plate, Grade B, 0 Ledge
    59.35
    Amazon.com

    HHIP 4401-1598 12" X 8" X 2" Granite Surface Plate, Grade B, 0 Ledge

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  • HHIP 4401-1599 12" X 9" X 2" Granite Surface Plate, Grade B, 0 Ledge
    43.52
    Amazon.com

    HHIP 4401-1599 12" X 9" X 2" Granite Surface Plate, Grade B, 0 Ledge

    Delivery date & cost shown at checkout

  • HHIP 4401-1812 Black Granite Surface Plate, Grade A, Ledge 0, 18" Length x 12" Width x 3" Height, +/000050" Accuracy, 80 lb. Weight
    121.99
    Amazon.com

    HHIP 4401-1812 Black Granite Surface Plate, Grade A, Ledge 0, 18" Length x 12" Width x 3" Height, +/000050" Accuracy, 80 lb. Weight

    Delivery date & cost shown at checkout

  • Hhip Grade A Granite Surface Plate 18x12x3 4401-1812
    153.01
    Walmart

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  • Hhip 4401-1812 Hhip Grade A Granite Surface Plate 18X12X3 4401-1812
    154.43
    Sears

    Hhip 4401-1812 Hhip Grade A Granite Surface Plate 18X12X3 4401-1812

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  • Hhip 4401-2418 Hhip Grade A Granite Surface Plate 24X18X3 4401-2418
    432.70
    Sears

    Hhip 4401-2418 Hhip Grade A Granite Surface Plate 24X18X3 4401-2418

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  • Hhip Grade A Granite Surface Plate 18X12X3 4401-1812
    144.47
    SIM Supply

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  • Hhip Grade A Granite Surface Plate 24X18X3 4401-2418
    404.80
    SIM Supply

    Hhip Grade A Granite Surface Plate 24X18X3 4401-2418

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  • Hhip Granite Surface Plate Grade B Ledge 0 12 4401-0011
    168.73
    SIM Supply

    Hhip Granite Surface Plate Grade B Ledge 0 12 4401-0011

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  • Abs Import Tools 12 X 9 X 3" Granite Surface Plate Grade B Ledge 0 (4401-0011)
    51.80
    Opentip.com

    Abs Import Tools 12 X 9 X 3" Granite Surface Plate Grade B Ledge 0 (4401-0011)

    Delivery date & cost shown at checkout

  • Abs Import Tools 18 X 12 X 3 Grade A Granite Surface Plate (4401-1812)
    80.34
    Opentip.com

    Abs Import Tools 18 X 12 X 3 Grade A Granite Surface Plate (4401-1812)

    Delivery date & cost shown at checkout

  • Abs Import Tools 24 X 18 X 3 Grade A Granite Surface Plate (4401-2418)
    155.72
    Opentip.com

    Abs Import Tools 24 X 18 X 3 Grade A Granite Surface Plate (4401-2418)

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Product Details

The top surface of this plate is precision ground to achieve a high degree of flatness and the accuracy is +/-0001". It is a Grade B (Grade 1) plate.
Granite surface plates meet or exceed Federal Specifications GGG-P-463C and it includes a certificate of inspection. (Note that these are not NIST traceable.)
Granite plates are used for measuring the flatness and squareness of other objects, laying out parts, calibrating instruments, setting up tools, checking parallelism and perpendicularity, and measuring heights with the use of a height gage.
They are also used as a work surface for assembling, inspecting, and marking parts. Non-magnetic and non-conductive.
Surface plates are offered by HHIP in various sizes, with different levels of flatness and accuracy and are checked by an auto collimator for overall accuracy assurance.

Best Review

Customers like the quality, value, and surface quality of the precision measuring product. They mention it's better than expected, excellent for the price, and well worth it. Some also like the weight and size. However, some customers have different opinions on the flatness and accuracy.AI-generated from the text of customer reviews

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