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50-75mm 0.01mm Graduation Outside Micrometer - 3210 Series (Insize)
| Range (mm) | 50-75 |
| Setting Ring | 287.5mm (optional) |
| l | 82 |
| a | 15 |
| b | 49 |
| Accuracy | ±0.005mm |
Learn more about Klarna
The Insize 3210 Outside Micrometer offers precise external measurements in a 50–75 mm range, featuring a 0.001 mm graduation for repeatable readings. It’s designed for engineers, technicians, buyers, tradespeople, and hobbyists who need quick, reliable checks of part dimensions with confidence.
Built with carbide measuring faces, this micrometer provides exceptional durability and wear resistance, helping maintain accuracy through daily use in demanding environments. Its robust construction supports long-term performance and dependable results project after project.
- 0.001 mm graduation for repeatable accuracy: Fine, easy-to-read increments that help you verify small dimensional changes quickly and confidently.
- Carbide measuring faces for durability: Hardened contact surfaces resist wear and deformation, preserving measurement integrity over time.
- Includes setting standards for fast setup: Supplied with setting standards (except 0–25 mm) so you can calibrate accurately and begin measurements right away.
This micrometer supports reliable, precise measurements across common external applications—from quality checks in manufacturing to quick tolerance verifications—helping you streamline workflows, reduce rework, and achieve consistent, high-quality results.
| Range (mm) | 50-75 |
| Setting Ring | 287.5mm (optional) |
| l | 82 |
| a | 15 |
| b | 49 |
| Accuracy | ±0.005mm |
| Read Out | Analogue |
| mm or Inch | mm |
| Data Output | No |
| Individual or Set | Individual |
| Graduation | 0.01mm |
What time are Protool open?
We are open Monday to Friday between 8:30am and 5pm.
Do you offer Free Next Day delivery?
Yes! We offer Free Next Day delivery via Royal Mail Tracked 24 on all orders over £50 ex VAT*. We also offer Free DPD Local Next Day delivery on all orders over £100 ex VAT*.
We also offer the following:
- Royal Mail Tracked 24 — £5.90 (FREE on orders over £50 ex VAT*). Order before 4:30pm for next day delivery. No signature required.
- DPD Local Next Day — £8.00 (FREE on orders over £100 ex VAT*). Standard next day delivery to UK mainland addresses.
- Royal Mail Special Delivery — £12.50. Guaranteed delivery before 1pm the next working day.
- DPD Saturday Delivery — £25.00. Must be ordered on Friday before 4pm. Pre-12pm delivery.
For delivery to Scottish Highlands & Islands, Northern Ireland, Republic of Ireland, or overseas locations, additional charges apply. Please see our delivery page for full details, or call us on 01732 887 334.
*T's & C's and exclusions apply. Please see our delivery page for more information on all our services.
Full Range: Graduation Outside Micrometer - 3210 Series (Insize)
View full collection →You are viewing 3210-75A. Click any other SKU to view its full details.
| Product SKU | Range (mm) | Accuracy | Price | Stock | Order |
|---|---|---|---|---|---|
| 3210-25A | 0-25 | ±0.004mm | £33.06 | 4-5 days | |
| 3210-50A | 25-50 | ±0.004mm | £36.73 | 4-5 days | |
| 3210-75A Viewing | 50-75 | ±0.005mm | £40.75 | 4-5 days | |
| 3210-100A | 75-100 | ±0.005mm | £45.57 | 4-5 days | |
| 3210-125A | 100-125 | ±0.006mm | £60.61 | 4-5 days | |
| 3210-150A | 125-150 | ±0.006mm | £68.75 | 4-5 days | |
| 3210-175A | 150-175 | ±0.007mm | £84.02 | 4-5 days | |
| 3210-200A | 175-200 | ±0.007mm | £90.79 | 4-5 days |
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