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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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  • HHIP 4401-0011 Granite Surface Plate, Grade B, Ledge 0, 12" x 9" x 3"
    70.51
    Amazon.com

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

    Delivery date & cost shown at checkout

  • 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

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  • 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

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  • 12 x 9 x 3" GRANITE SURFACE PLATE GRADE B LEDGE 0 (4401-0011)
    53.40
    eBay

    12 x 9 x 3" GRANITE SURFACE PLATE GRADE B LEDGE 0 (4401-0011)

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  • 12 X 9 X 3" Granite Surface Plate Grade B Ledge 0 (4401-0011) Grade: B
    96.14
    eBay

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

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  • 18 x 12 x 3 GRADE A GRANITE SURFACE PLATE (4401-1812)
    88.86
    eBay

    18 x 12 x 3 GRADE A GRANITE SURFACE PLATE (4401-1812)

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  • 4401-0011 Granite Surface Plate, B, Ledge 0, 12" X 9" X 3"
    102.95
    eBay

    4401-0011 Granite Surface Plate, B, Ledge 0, 12" X 9" X 3"

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  • 4401-0011 Granite Surface Plate, Grade B, Ledge 0, 12" X 9" X 3"
    110.38
    eBay

    4401-0011 Granite Surface Plate, Grade B, Ledge 0, 12" X 9" X 3"

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  • 44011599 12 X 9 X 2 Granite Surface Plate Grade B 0 Ledge
    60.59
    eBay

    44011599 12 X 9 X 2 Granite Surface Plate Grade B 0 Ledge

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  • Hhip 4401-0011 Granite Surface Plate Grade B Ledge 0 12 X 9 X 3
    102.59
    eBay

    Hhip 4401-0011 Granite Surface Plate Grade B Ledge 0 12 X 9 X 3

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  • Hhip 4401-0012 Granite Surface Plate, Grade B, Ledge 0, 18" X 12" X 3"
    237.06
    eBay

    Hhip 4401-0012 Granite Surface Plate, Grade B, Ledge 0, 18" X 12" X 3"

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  • Hhip 4401-1599 12 X 9 X 2 Granite Surface Plate, Grade B, 0 Ledge
    65.08
    eBay

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

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  • Hhip Grade A Granite Surface Plate 18x12x3 4401-1812 Hhip 4401-1812
    158.69
    eBay

    Hhip Grade A Granite Surface Plate 18x12x3 4401-1812 Hhip 4401-1812

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  • High Accuracy 12" X 9" X 2" Grade B Granite Surface Plate - Inspection
    86.99
    eBay

    High Accuracy 12" X 9" X 2" Grade B Granite Surface Plate - Inspection

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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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