Starrett 78MXTZ-65 Inside Micrometer
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Starrett 78MXTZ-65 is a precision inside micrometer with 0.00025" resolution for 50-65mm bores, featuring tungsten carbide faces and blind bore measurement capability.
Product details
| Model | 78MXTZ-65 |
| Manufacturer | Starrett |
| Category | Micrometers |
| Availability | Made to order |
Description
Overview
The Starrett 78MXTZ-65 is a precision inside micrometer designed for accurate measurement of bore holes and internal diameters in the 50-65mm range. It features 3-point self-centering contacts with tungsten carbide measuring faces for durability and consistent measurements. The ratchet stop mechanism prevents over-tightening and ensures reliable readings.
Key Features
- 0.00025" (0.005mm) resolution on 3-point contact tools
- Tungsten carbide measuring faces for superior wear resistance
- Self-centering 3-point contact design for accurate readings
- Ratchet stop ensures consistent measurement pressure
- Blind bore measuring capability for holes above 1/2" diameter
- Wide measurement range without changing anvils
- Extension capability up to 6" (150mm) for deeper hole measurement
- Setting ring included for calibration verification
Applications
- Precision bore measurement in large diameter applications
- Quality control and inspection in manufacturing
- Blind hole measurement in production environments
- Machine shop and toolroom precision work
Included Accessories
- Setting ring for calibration
- Contact points and adjustment wrenches
- Carrying case
- Instruction manual
Specifications
| Measurement Range | 50-65mm |
| Resolution | 0.00025" (0.005mm) |
| Contact Design | 3-point self-centering |
| Measuring Faces | Tungsten carbide |
| Ratchet Stop | Yes |
| Blind Bore Capable | Yes (above 1/2" diameter) |
| Maximum Extension | 6" (150mm) |
| Included Accessories | Setting ring, contacts, wrenches, carrying case, manual |
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Starrett 78MXTZ-65 Inside Micrometer
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