Precise Grade A & B Black Granite Surface Plates
- Surface plates are checked by an auto-collimator for overall accuracy assurance.
- This granite surface plates meet or exceed Federal Specifications GGG-P-463C.
- Ledge: 0
- Includes a certificate of inspection.
- Note that these are not NIST traceable.
For more info, visit www.p65warnings.ca.gov.
| Item Number | Description | Price | Quantity | ||
|---|---|---|---|---|---|
| 4401-1812 | Precise Grade A, 18 x 12 x 3" Black Granite Surface Plate | ±.000050" | 125 | $ 139.95 | |
| 4401-2418 | Precise Grade A, 24 x 18 x 3" Black Granite Surface Plate | ±.000075" | 150 lbs. | $ 259.95 | |
| 4401-3624 | Precise Grade A, 36 x 24 x 4" Black Granite Surface Plate | ±.0001" | 495 lbs. | $ 499.95 | |
| 4401-4836 | Precise Grade A, 48 x 36 x 6" Black Granite Surface Plate | ±.0002" | 1200 lbs. | $ 1,095.00 | |
| 4401-0011 | Precise Grade B, 12 x 9 x 3" Black Granite Surface Plate | ±.0001" | 40 lbs. | $ 79.95 | |
| 4401-0012 | Precise Grade B, 18 x 12 x 3" Black Granite Surface Plate | ±.0001" | 80 lbs. | $ 129.95 | |
| 4401-0013 | Precise Grade B, 24 x 18 x 3" Black Granite Surface Plate | ±.00015" | 150 lbs. | $ 239.95 | |
| 4401-0014 | Precise Grade B, 36 x 24 x 4" Black Granite Surface Plate | ±.0002" | 495 lbs. | $ 499.95 | |
| 4401-1604 | Precise Grade B, 48 x 36 x 6" Black Granite Surface Plate | ±.0004" | 1200 lbs. | $ 1,095.00 | |
| 4401-1607 | Precise Grade B, 48 x 72 x 6" Black Granite Surface Plate | ±.0004" | 2480 lbs. | $ 2,995.00 |