Precision granite cubes are used for alignment and measuring parallelism and perpendicularity of machining centers or coordinate measuring machines. Our cubes are finished flat, square and parallel on all six sides. Available in two grades: Grade AA (.000025”/6”) and Grade A (.000050”/6”).
Starrett Tru-Stone - 6 Face Granite Cubes
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Grade:
| Item No. | Size | Grade | Our Price | QTY |
|---|---|---|---|---|
| 81981 | 3" | "A" Inspection Grade (.000050" per 6") | $2,572.00 | |
| 81983 | 4" | "A" Inspection Grade (.000050" per 6") | $2,710.00 | |
| 81985 | 6" | "A" Inspection Grade (.000050" per 6") | $3,310.00 | |
| 81980 | 3" | "AA" Laboratory Grade (.000025" per 6") | $2,790.00 | |
| 81984 | 6" | "AA" Laboratory Grade (.000025" per 6") | $3,620.00 | |
| 81982 | 4" | "AA" Laboratory Grade (.000025" per 6") | $3,026.00 |
