Two Pack Precision 1-2-3 No Hole Blocks In Hardened Steel 0.0002-0.0003 In Tolerance HRC 57-62 All Six Sides Hardened And Ground Cross Drilled For Lightweight Strength Built Tough For Quick Setup And Accurate Machining

Two Pack Precision 1-2-3 No-Hole Blocks in Hardened Steel
✔️.0002-.0003 in accuracy; heat-treated to HRC 57-62; cross-drilled

These precision 1-2-3 no-hole blocks are made from hardened steel and sold as a 2-pack. They’re used in quick setups, fixture work, and accurate machining to reference part positions cleanly.

✅ Material: Precision Hardened Steel Block
✅ Size: 1-2-3 series block, matched pair
✅ Hardened and ground on all six sides
✅ Cross-drilled design reduces weight while increasing strength
✅ Pack includes: 2 pieces

💡 What is a 1-2-3 precision block used for in machining fixtures?

These blocks provide precise reference for alignment and quick setup in common shop tasks.

- repeatable reference surfaces for fixture setups

- alignment and gauging reference in machining and inspection

- quick positioning reference for part setup and tolerances

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