FEATURES:

• Superior Red Granite offers unparalleled wear resistance compared to other surface plates.
• Grade A (Inspection Grade) for general work in quality control.
• .000100” (0.0025mm) Flatness unilateral tolerance.
• 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.
• Standard-size plates are mounted on resilient support pads, providing isolation from normal vibration and a non-distorting 3-point suspension.

STARRETT 12″ X 12″ X 4″ GRADE A 2 LEDGE SUPERIOR RED GRANITE SURFACE PLATE

Item Specifications

• Flatness Tolerance: .000100″
• Grade: A
• Granite Type: CRYSTAL – RED
• Number of Ledges: 2
• Size: 12X12
• Thickness: 4″
• Item Weight: 51.00 lbs per EA