Grade 2 Steel Gauge Blocks 81pc Set

KAR Gauge Blocks 81pc Set, Grade 2 Steel

Features:

• Manufactured under carefully controlled conditions allowing for the highest degree of accuracy when used at a temperature of 68 degrees F (20 degree C).
• All gauge block sets are assigned serial numbers and are accompanied with a certificate of inspection listing the deviation for each block.
• Each gauge block set meets or exceeds federal specification GGG-G-15C.
• All gauge block sets are made to special standards to resist corrosion and defacement.
• Each gage block set meets or exceeds federal specification GGG-G-15C (P900-S581).
• Each gage block set meets or exceeds federal specification ASME B89.1.9-2002.(P900-S582, P900-S583).
• The coefficient of thermal expansion is 6.4 X 10.
• Each model has 81 pieces steel gage blocks.

Includes:

• 9 Blocks - - 0.1001-0.1009 (0.0001 step)
• 49 blocks - 0.101-0.159 (0.001 step)
• 19 blocks 0.050-0.950 (0.050 step)
• 4 blocks 1.000-4.000 (1.000 step)