Starrett 78MXTZ-2.5 Inside Micrometer
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Starrett 78MXTZ-2.5 inside micrometer for 2-2.5mm bore measurement with 0.0025mm resolution, tungsten carbide faces, and ratchet stop for consistent accuracy.
Product details
| Model | 78MXTZ-2.5 |
| Manufacturer | Starrett |
| Category | Micrometers |
| Availability | Made to order |
Description
Overview
The Starrett 78MXTZ-2.5 is a precision inside micrometer designed for accurate measurement of small bore diameters and internal dimensions. With its narrow measurement range and interchangeable contact systems, this instrument provides reliable, repeatable measurements for precision work with small components in machining, quality control, and dimensional verification applications.
Key Features
- Measurement range: 2-2.5mm
- Resolution: 0.0025mm (2-point contact) or 0.005mm (3-point contact)
- Tungsten carbide measuring faces on 3-point heads for durability
- Ratchet stop ensures consistent, repeatable measurements
- Self-centering contacts for accurate readings
- Blind bore measuring capability (diameter above 12.5mm)
- Extensions available up to 150mm for deep hole measuring
- Setting ring included for calibration verification
Applications
- Small bore and precision hole measurement
- Quality control of precision components
- Dimensional verification for small features
- Precision machining operations
Included Accessories
- Storage case
- Setting ring for calibration
- Interchangeable contacts (2-point and 3-point)
- Wrenches for assembly and adjustment
- Instruction manual
Specifications
| Measurement Range | 2-2.5mm |
| Resolution | 0.0025mm (2-point) / 0.005mm (3-point) |
| Contact Type | 2-point and 3-point interchangeable |
| Measuring Faces | Tungsten carbide on 3-point heads |
| Ratchet Stop | Yes |
| Blind Bore Measuring | Yes (diameter above 12.5mm) |
| Extension Capability | Up to 150mm for deep hole measuring |
| Self-Centering | Yes |
| Included Accessories | Case, setting ring, contacts, wrenches, instructions |
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Starrett 78MXTZ-2.5 Inside Micrometer
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