M87 Metric Slip Gauges / Gauge Blocks Grade 2
Features
• Made from special steel having a high carbon and chrome content.
• Stress relieved and heat treated to 65RC.
• Mirror-polished surface finish provides exceptional wringing characteristics.
• Individual serial numbers on each block.
• Supplied with a certificate of conformity.
• All blocks meet or exceed Federal Specification GGG-G-15C for flatness, parallelism and size, and conform to MIL-STD-45662A.
Number of blocks : 87
9 blocks 1.001-1.009 in 0.001mm steps
49 blocks 1.01-1.49 in 0.01mm steps
19 blocks 0.5-9.5 in 0.5mm steps
10 blocks 10-100 in 10mm steps
Part Number GBM-872