Shop Insize 3227-30 Three Point Internal Micrometer 25-30 mm In Iraq Best Prices
The Insize 3227-30 is a high-precision three-point internal micrometer engineered for accurate measurement of internal diameters within the 25–30 mm range. It is designed for machining operations, industrial inspection, and quality-control environments that demand precise and repeatable internal measurements.
Its three-point measuring system provides automatic self-centering inside the bore, ensuring stable internal contact and minimizing alignment errors. With an ultra-fine 0.001 mm graduation, the tool is ideal for checking internal bores, machined holes, cylinders, sleeves, and precision mechanical parts.
A ratchet-stop thimble ensures consistent measuring pressure for repeatable results. The tool includes a calibration setting ring and an extension rod for accessing deeper internal cavities. Built for reliability, the Insize 3227-30 is suitable for professional workshop and industrial use.
Features
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Three-point internal contact system for high-stability measurements
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Measuring range: 25–30 mm
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Ultra-fine graduation: 0.001 mm
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Self-centering system for reduced alignment errors
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Ratchet-stop mechanism ensures constant measuring force
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Includes calibration setting ring and extension rod
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Ideal for machining, inspection labs, quality control, and precision engineering
Specifications Table
| Specification |
Value |
| Measuring Range |
25–30 mm |
| Graduation |
0.001 mm |
| Accuracy |
±4 µm |
| Measuring Mechanism |
Three-point internal |
| Included Accessories |
Setting ring + extension rod |
| Application |
Internal bore measurement |
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