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Mitutoyo 40–50mm Holtest Internal Micrometer Series 568-369
Out of stock
Description
READY FOR DELIVERY
Condition: Used – the hand grip rubber is missing and the neck bears engraved markings. Nonetheless, it produces accurate and repeatable results—tested to ±0.003 to 0.001 mm. No original case provided; currently packaged with care. A weathered 50 mm setting ring is included and is still serviceable for calibration.
Product Overview
This Series 568-369 Holtest micrometer is a robust, three-point internal micrometer designed for precise measurement of bore diameters between 40 and 50 mm. With titanium-nitride coated contact points, it ensures durability and wear resistance for frequent usage. The three-point, self-centering mechanism, along with a ratchet stop, delivers reliable repeatability and user-friendly operation—making it a preferred choice among machinists, toolmakers, and metrology professionals.
Features & Specifications
| Specification | Detail |
|---|---|
| Series | 568 (ABSOLUTE Digimatic Snap Bore Gauge) |
| Measuring Range | 40 – 50 mm |
| Accuracy (Max Permissible Error) | ±6 µm |
| Resolution | 0.001 mm |
| Measuring Method | Three-point, self-centering |
| Contact Points | Titanium-nitride coated pins |
| Repeatability | Verified repeatable within 0.001–0.002 mm |
| Ratchet Stop | Yes, for consistent measuring force |
| Display & Interface | Digital LCD with absolute and incremental modes |
| Additional Features | GO/NG tolerance function, data hold, SPC output |
| Included Accessory | 50 mm setting ring (weathered but functional) |
| Condition Notes | Missing hand grip rubber; engraved neck; no case |
Keywords
Holtest micrometer, Mitutoyo Series 568, 568-369, digital bore gauge, internal micrometer, three-point measurement, precision metrology, machinist tools.
Manufacturer Reference
Mitutoyo Series 568 Absolute Digimatic Snap Bore Gauge – Official Product Page
Additional information
| Condition | Used |
|---|
Additional information
| Condition | Used |
|---|
Out of stock
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