Fowler - 0.0003 Squareness Per Inch, Hardened Steel, 1-2-3 Block with 31 Hole Setup Block - 0.0002 Inch Overall Tolerance, 5/16 - 18 Inch Tapped Hole Size, 58-60 HRC Hardness, Sold As Matched Pair
Item #: 63722003
Brand: Fowler
Model #: 52-439-031
Exact Tooling IR#: 04
| Product Specifications | |
|---|---|
| Type | 1-2-3 Block |
| Overall Width (Inch) | 1 |
| Overall Length (Inch) | 2 |
| Overall Height (Inch) | 3 |
| Squareness Per 1 Inch (Decimal Inch) | 0.0003 |
| Sold As | Matched Pair |
| Tapped Hole Size (Inch) | 5/16-18 |
| Hardness | 58-60 HRC |
| Material | Hardened Steel |
| Includes | (5) Mounting Bolts (3/8-16); Hex Wrench |
| Additional Information | Layout Work; Precision Grounding |
| Overall Tolerance (Decimal Inch) | 0.0002 |
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