mitoharet 1-2-3 Machinist Blocks 23 Holes Matched Pair (1x2x3) Ultra Precision Machinist Set Up Blocks 0.0002In 123 Jig Replacement for Milling

mitoharet 1-2-3 Machinist Blocks 23 Holes Matched Pair (1x2x3) Ultra Precision Machinist Set Up Blocks 0.0002In 123 Jig Replacement for Milling

Robust and durable - Heat treated and case hardened to HRC 57-62. Made of precision-grade tool steel hardened and ground on all 6 sides of block Precise - Accuracy and squareness on all sides within 0.0001-0.0002 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 Package includes - 2 x matched pair 1-2-3 set up blocks

1-2-3 Machinist Blocks 23 Holes Matched Pair

Dimensions

1" x 2" x 3"

Precision

Overall size is within +/- .0002"

Flatness and parallelism are within 0.0002"

Squareness on all sides to within 0.0002"

Pairs are matched to a tolerance of 0.0002"

Package includes:

2 x Machinist set up blocks