Nakkaa Ultra Precision 1-2-3 Blocks Set with Screw Matched Pair 23 Holes .0001" Squareness Hardened Steel 1"x2"x3" Blocks Set Setup Blocks Industrial Tools w/Plastic Case
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Product details
| Management number | 218080336 | Release Date | 2026/05/03 | List Price | US$10.00 | Model Number | 218080336 | ||
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Feature: With 23 Holes Squareness: 0.0001"/1" Parallelism: ±0.0001" Height accuracy in pair: ±0.0001" Hardness: HRC 56-60 Finished from 6-16 micro inches Nominal tapping: 0.0001" to 0.0003" 5 holes tapped to 3/8-16 and others (8.9mm) are untapped Precision ground on all sides Squareness on all sides Surface finish Oversize to allow nominal tapping Package Includes : 1 * matched pair 1-2-3 blocks 5 * stainless steel socket head cap screws 1 * hex key 1 * fitted plastic case
- Feature: 23 holes include 5 holes tapped to 3/8-16 and others untapped, cross drilling design allows for efficient use of lower weight with maximum strength.
- Accuracy: Squareness: 0.0001"; Parallelism: +/- 0.0001"; Height accuracy in pair: +/-.0001".
- Material]: Made of precision-grade tool stainless steel hardened and ground on all 6 sides of block, heat treated and case hardened to HRC 56-60.
- Application: Perfect for machinists, woodworkers, metalworkers, and more.
- Package Includes: 1 * matched pair 1-2-3 blocks; 5 * stainless steel socket head cap screws; 1 * hex key; 1 * fitted plastic case.
| Item Weight | 2.83 pounds |
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| Manufacturer | Nakkaa |
| Item model number | Does not apply |
| Package Dimensions | 8.46 x 5.87 x 1.81 inches |
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