The Mitutoyo Black Granite Surface Plates are made of exceptionally fine-grained black granite free from deterioration and dimensional changes, offering many advantages over cast iron surface plates.
Black Granite Surface Plates – AA Grade
Features & Benefits
Constructed of natural fine-grain granite seasoned for thousands of years, the Mitutoyo Black Granite Surface plates are free from burrs, protrusions, rust, and wringing, making them ideal for precision measurement platforms. The granite plates are 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.
- Available in AA Laboratory Grade
- Accuracies range from 50- 1000 μin
- Available in 100lbs. load/sq. ft. no ledge
- Trouble-free operation for use with magnetic materials
- Mitutoyo granite surface plates include a Certificate of Accuracy with traceability to NIST
- Mitutoyo granite surface plates meet or exceed federal specification GGG-P-463c
- Surface plates needed in specific sizes other than standard are available by special order
- Surface plates, with the bolt screws, available by special order
- All Mitutoyo surface plates shipped F.O.B. Escondido, CA
- All granite plates from 48”x 108” and larger are machine-base gray granite; smaller plates are black granite
Product List
| Order No.: | Product Image: | Size: | Accuracy: | Weight: |
|---|---|---|---|---|
| 517-709 | - | 24 x 48 x 8" | 150μin | 1000 lbs |
| 517-711 | - | 30 x 48 x 8" | 150μin | 1300 lbs |
| 517-715 | - | 36 x 60 x 12" | 200μin | 2850 lbs |
| 517-716 | - | 36 x 72 x 12" | 250μin | 3400 lbs |
| 517-718 | - | 48 x 60 x 12" | 250μin | 3800 lbs |
| 517-719 | - | 48 x 72 x 12" | 300μin | 4500 lbs |
| 517-720 | - | 48 x 84 x 14" | 350μin | 6150 lbs |
| 517-721 | - | 48 x 96 x 14" | 400μin | 7000 lbs |
| 517-722 | - | 48 x 108 x 14" | 500μin | 7900 lbs |
| 517-723 | - | 48 x 120 x 18" | 700μin | 11300 lbs |
| 517-724 | - | 48 x 144 x 18" | 800μin | 13500 lbs |
| 517-725 | - | 60 x 60 x 14" | 250μin | 5500 lbs |
| 517-726 | - | 60 x 72 x 14" | 350μin | 6600 lbs |
| 517-727 | - | 60 x 96 x 14" | 500μin | 8800 lbs |
| 517-729 | - | 60 x 144 x 18" | 900μin | 16950 lbs |
| 517-730 | - | 72 x 72 x 14" | 400μin | 8000 lbs |
| 517-731 | - | 72 x 96 x 16" | 500μin | 12025 lbs |
| 517-732 | - | 72 x 120 x 26" | 700μin | 15070 lbs |
| 517-733 | - | 72 x 144 x 28" | 1000μin | 20300 lbs |