HFS (R) 1 Pair 123 Blocks 1-2-3 Ultra Precision .0002 Hardened 23 Holes 0.0002"

Product description

Size within +/- .0002"
Flatness and parallelism within .0002"
Squareness on all sides is 0.0003" per inch
Pairs are matched to a tolerance of 0.0002"
Product application

Used for set-up, layout and inspection jobs
Product features

Has 23 holes with 5 holes tap to 3/8-16 threads for clamping and 18 untapped holes
Made of hardened tool steel and precision ground on all six sides
Cross drilling design allows efficient use of lower weight with maximum strength
Heat treat and hardness 56 to 60 RC
2 pieces per set
Weight: 2.1 Lbs