SPI 13-669-7 Setup 1-2-3 Blocks: Matched & Measured Pair with 5 Tapped Holes (5/16-18) & 6 Untapped Holes
Product details
| Management number | 211707897 | Release Date | 2026/04/04 | List Price | $20.35 | Model Number | 211707897 | ||
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Set includes a matched pair of 1-inch x 2-inch x 3-inch blocks, five plated 5/16-18 threaded socket head cap screws, and a hex key wrench. Each block is precision ground and case hardened on all six surfaces. Surface finish is 6 to 16 micro-inches. Squareness on all sides to 0.0001 inch. There are a total of 11 holes on three faces: five 5/16-18 tapped (arranged for holding down and for conversion to an angle plate) and six untapped drilled-through holes with deep recesses for easy clamping. Blocks are over-sized to allow for normal lapping to 0.0003 inches.
- Set includes a matched pair of 1-inch x 2-inch x 3-inch blocks, five plated 5/16-18 threaded socket head cap screws, and a hex key wrench
- Each block is precision ground and case hardened on all six surfaces; the surface finish is 6 to 16 micro-inches
- Squareness on all sides to 0.0001 inch
- There are a total of 11 holes on three faces: five 5/16-18 tapped (arranged for holding down and for conversion to an angle plate) and six untapped drilled-through holes with deep recesses for easy clamping
- Blocks are over-sized to allow for normal lapping to 0.0003 inches
- Includes fitted storage case
| Item Weight | 5 pounds |
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| Manufacturer | MSC Industrial |
| Item model number | 13-669-7 |
| Product Dimensions | 1 x 2 x 3 inches |
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