waltyotur 2-3-4 Blocks Matched Pair 23 Holes 2 3 4 .0003 Precision...

Description

waltyotur 2-3-4 Blocks Matched Pair 23 Holes 2 3 4 Blocks .0003 Precision Ground Machinist Set Up Blocks HRC 55-62
Product Details
Product Dimensions ‏ : ‎ 6.3 x 4.13 x 2.36 inches; 10.69 Pounds
Item model number ‏ : ‎ WAUSF8-015027
Manufacturer ‏ : ‎ waltyotur
Accuracy and squareness on all sides within 0.0003.
23 through holes (5 tapped 3/8-16 TPI and 18 plain).
Matched pair 2-3-4 blocks includes 2 blocks.
Overall size is within +/- .0003; Flatness and parallelism within .0003.
Made of precision-grade tool steel hardened and ground on all 6 sides of block, heat treated and case hardened to HRC 57-62.
Package includes: Matched pair blocks(2 blocks)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).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".2 pieces per set.