WFLNHB 1 x 2 x 3 Inch Blocks Hardened Steel Set 23 Holes 0.0001 Accuracy with Screws Hex Key Plastic Case
WFLNHB 1 x 2 x 3 Inch Blocks Hardened Steel Set 23 Holes 0.0001 Accuracy with Screws Hex Key Plastic Case
1-2-3 Blocks Hardened Steel Set 23 Holes 0.0001 AccuracySpecification:1 Inch - 2 inch - 3 inch blocks23 Holes 5 holesVerticality: 0.0001', Dimension tolerance: 0.0003', Parallelism: 0.0002'Features:Made of hardened tool steel heat treated and case hardenedCross drilling design allows efficient use of lower weight with maximum strengthUsed for set-up, layout and inspection jobsPackage Includes: 2 Pcs hardened steel 1-2-3 blocksNOTE:The inner diameters of the 23 parallel spacer blocks' smooth holes are 8.9mm. The non- threaded smooth holes are special structural holes designed for weight reduction and stress release during heat treatment. They cannot be passed through screws with an outer diameter of 9.525mm. The threaded holes of the spacer blocks are suitable for screws with an outer diameter of 9.525mm, and are specifically used for multiple pieces to be connected and locked together. If you need to pass through the smooth holes during install, you must use bolts with a rod diameter smaller than 8.9mm. It is strictly prohibited to insert large-sized screws.
Product Features
- Size: 1 Inch - 2 inch - 3 inch blocks, 23 holes 5 holes, Verticality: 0.0001', Dimension tolerance: 0.0003', Parallelism: 0.0002'
- Material: Made of hardened tool steel heat treated and case hardened
- Advantages: Cross drilling design allows efficient use of lower weight with maximum strength
- Use: Used for set-up, layout and inspection jobs
- Package Include: 2Pcs hardened steel 1-2-3 blocks