Content - Matched pair 1-2-3 blocks includes 2 blocks.
Strong And Sturdy - Made of precision-grade tool steel hardened and precise ground on all 6 sides of block, heat treated and case hardened to HRC 57-62.
Precise - Accuracy with squareness on all sides within 0.0002 per inch.
Feature - Cross drilling design gives minimum weight and maximum strength.
23 holes consists of 5 tapped holes that are 3/8-16 for clamping and 18 untapped holes Cross drilling design allows for efficient use of lower weight with maximum strength.
Description
1 x 2 x 3 Inch Blocks
Overall size is within +/- .0003"
Flatness and parallelism are within 0.0003"
Squareness on all sides to within 0.0003"
Pairs are matched to a tolerance of 0.0002"
Feature:
Heat treated and case hardened to HRC 57-62. Made of precision-grade tool steel hardened and ground on all 6 sides of block
23 holes includes (5) 3/8-16 threaded holes for clamping and (18) untapped holes cross drilling design allows for efficient use of lower weight with maximum strength