STARRETT 48" x 48" x 6" Surface Plate / Model: G-80894

48” x 48” (1200mm x 1200mm) Crystal Pink® Granite Surface Plate with a 6” (150mm) thickness. Crystal Pink® Granite has the highest percentage of quartz of any granite for superb wear resistance. Grade B (Toolroom Grade) for production checking work throughout the shop. .000900” (0.0229mm) Flatness unilateral tolerance. Produced with 2 ledges.
Note: This product is no longer available.

Specifications

• Made in America: Yes
• Size LxWxT (in): 48 X 48 X 6
• Grade (U.S.): B Toolroom
• Size LxWxT (mm): 1200 X 1200 X 150
• Ledges: Yes

• Meets or exceeds U.S. Federal Specification GGG-P-463c and ASME B89.3.7 2013 for flatness.
• Great surface hardness and wear resistance – the highest percentage of quartz crystals of any granite plate.
• Smooth, jewel-like quartz bearing points protect accuracy and finish of both the surface and the tools used on it.
• Quality and economy combined.
• Comparable to black granite plates while outwearing them as much as 5 to 1.
• Meets or exceeds 50 lb per square foot (24kg per 1,000 sq. cm) load bearing specifications. Available in 100 lb (45kg) test series.
• Standard-size plates are mounted on resilient support pads, providing isolation from normal vibration and a non-distorting 3-point suspension.
• Packed one per crate with skids for forklift handling.