517-808 Mitutoyo Surface Plate, Natural Black Granite (24 x 36)”

Original price was: CAD 1,287.00.Current price is: CAD 1,049.00.

The 517-808 Black Granite Surface Plate is made of exceptionally fine-grained black granite free from deterioration and dimensional changes, offering many advantages over cast iron surface plates. The Surface Plate is free from burrs, protrusions, rust, and wringing, making it ideal for precision measurement platforms. The granite plate is twice as hard as cast iron plates and feature superior flatness, non-magnetic properties, and longer service life resulting in low maintenance costs and better accuracy.

It comes with a one-year manufacturer’s warranty.
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SKU: 517-808 Category:

Product Description

  • Features
  • Specifications
  • Dimensions
  • Accessories
  • Downloads
  • Calibration
○ Natural granite seasoned for thousands of years is free from deterioration or dimensional change over time
○ Granite surface plate has many advantages over cast iron surface plates: Twice as hard as cast iron
○ Minimal changes in dimension due to temperature changes
○ Free from wringing, so there is no interruption of work
○ Free from burrs or protrusions because of the fine grain structure and insignificant stickiness
○ Ensures a high degree of flatness over a long service life and causes no damage to other parts or instruments
○ Trouble-free operation for use with magnetic materials
○ Long life and rust-free, resulting in low maintenance costs
○ MITUTOYO Granite Surface Plates meet or exceed Federal Specification GGG-P-463c
○ Each Surface Plate is shipped with a Certificate of Accuracy which guarantees its accuracy and verifies its traceability
○ All plates from 48″x108″ and larger are Machine Base Gray Granite
○ Smaller plates are Black Granite
○ Surface Plates, with the bolt screws, available on special order
Size (24 x 36)”
Height 5″
Weight 500 lbs
Grade A Inspection Grade
Accuracy ± 170 µ”

Mitutoyo Surface Plate (Black Granite)


Steel Stands for Mitutoyo Surface Plate

Steel Stands for supporting Black Granite Surface Plates, at working levels, are available either stationary or with casters.

○ A Certificate of Calibration is included when calibration services are ordered from MRM Metrology Inc.
○ Use CAL 517-808 when requesting calibration services from MRM Metrology.

Calibration and Repair Services

MRM provides Calibration and Repair Services for the
517-808 Mitutoyo Surface Plate

For a quote, please email us at  [email protected]


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