80611
G-80611 12" x 18" x 4" - Grade AA, 2 Ledges 80611
12” x 18” (300mm x 450mm) Crystal Pink® Granite Surface Plate with a 4” (100mm) thickness. Crystal Pink® Granite has the highest percentage of quartz of any granite for superb wear resistance. Grade AA (Laboratory Grade) for precision operations in constant temperature gaging rooms and metrology departments. .000050” (0.0012mm) Flatness unilateral tolerance. Produced with 2 ledges.