Starrett Superior Red Granite Surface Plate G-88773, 48" x 96" x 14", No Ledges, Grade AA Laboratory - 88773

Starrett Superior Red Granite Surface Plate G-88773, 48" x 96" x 14", No Ledges, Grade AA Laboratory - 88773

48" x 96" (1200mm x 2400mm) Superior Red Granite Surface Plate with a 14" (350mm) thickness. Superior Red Granite offers unparalleled wear resistance compared to other surface plates. Grade AA (Laboratory Grade) for precision operations in constant temperature gaging rooms and metrology departments. .000500" (0.0127mm) Flatness unilateral tolerance. Produced without ledges.

Features:

• Meets or exceeds U.S. Federal Specification GGG-P-463c and ASME B89.3.7 2013 for flatness.
• Best 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.

Specifications:

See all Starrett Superior Red Granite Surface Plates