Mitutoyo Black Granite Surface Plate, 18x24" - 517-942

Mitutoyo Black Granite Surface Plate, 18x24" - 517-942

Features

• 50 lbs.-Load / sq. ft. no ledge, Series 517
• 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; this ensures 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 to the National Institute of Standards and Technology.
• All plates from 48"x108" and larger are Machine Base Gray Granite. Smaller plates are Black Granite.
• Surface Plates, to size of specifications other than standard, available on special order.
• Surface Plates, with the bolt screws, available on special order.
• All MITUTOYO Surface Plates shipped F.O.B.Escondido, California.

* Accuracies shown in microinches (μin)

See all Mitutoyo Black Granite Surface Plate, 50 lbs.-Load / sq. ft. no ledge, Series 517