5 Pair of 1-2-3 Blocks Matched
Description
1-2-3 Blocks Matched Pair
Overall size is within +/- .0003".
Flatness and parallelism are within .0003".
Squareness on all sides to within 0.0003".
Pairs are matched to a tolerance of 0.0002".
Feature
--Precision ground and case hardened to RC 55-62 on all six sides.
--23 each 3/8 inch through holes (5 tapped with 3/8-16 threads and 18 untapped).
Package Including
5 x Matched pair blocks