Shop Insize 3227-20 Three Point Internal Micrometer 16-20 mm In Iraq Best Prices
The Insize 3227-20 Three-Point Internal Micrometer is engineered for precise measurement of internal diameters ranging from 16 to 20 mm. Designed for professionals in machining, quality control, and industrial inspection, it offers exceptionally stable and repeatable readings.
Its three-point contact system automatically centers inside the bore, ensuring full and uniform internal contact. This minimizes alignment errors and delivers consistently accurate measurements. With a fine 0.001 mm graduation, this micrometer is ideal for precision components, machined holes, cylinders, and internal cavities.
The ratchet-stop thimble ensures constant measuring force, improving measurement reliability. The micrometer is supplied with a calibration setting ring and extension accessories for deeper bores, making it suitable for workshop and industrial environments.
Features
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Three-point internal measuring mechanism for superior accuracy
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Measuring range: 16–20 mm
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0.001 mm graduation for high-resolution bore measurements
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Self-centering system reduces alignment errors
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Ratchet-stop thimble ensures consistent measuring force
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Includes setting ring and extension rod
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Suitable for machining, inspection, QC labs, and industrial applications
Specifications Table
| Specification |
Value |
| Measuring Range |
16–20 mm |
| Graduation |
0.001 mm |
| Accuracy |
±4 µm |
| Measuring Mechanism |
Three-point internal |
| Included Accessories |
Setting ring + extension rod |
| Application |
Precision internal bore measurement |
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