Starrett 78XTZ-7 Internal Bore Micrometer 6-7in – 67681
Starrett 78XTZ (67681) Digital Internal Micrometer (7 inch) Metrology Specs
| Brand | L.S. Starrett Company |
| Model SKU | 67681 (78XTZ) |
| Measuring Range | 6" to 7" (150mm to 175mm) |
| Contact Architecture | 3-point carbide contact heads for superior self-centering |
| Mechanical Fidelity | Ground contact points seat faster than spherical designs |
| Operational Logic | Extended travel architecture for high-efficiency internal audits |
| Accuracy Class | High-precision characterization for large-bore stimulus |
| Metrological Target | Surgical verification of internal diameter out-of-roundness |
| System Integrity | Ruggedized construction for industrial shop floor longevity |
| Warranty Period | 1-Year Manufacturer Warranty |
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