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Omega Products ER8 Collet Ultra Precision - 5 Micron Run-Out - 3.5mm - 3mm
| Collet Size | ER8 |
| Clamping Size | 3.5-3.0 |
Learn more about Klarna
Omega Products ER8 Collet Ultra Precision is engineered to clamp round shank tools in an ER8 collet chuck with exceptional concentricity. It delivers a 5 micron run-out, enabling ultra‑high precision machining for milling, drilling, and fine finishing tasks.
Designed for engineers, machinists, hobbyists, and shop professionals who demand dependable performance, this collet accommodates small-diameter tooling in the 3 mm to 3.5 mm range. It provides secure grip and quick setup, helping you move from tool change to cutting with less downtime.
- 5 Micron Run-Out: Ultra-tight concentricity translates to tighter tolerances, improved surface finish, and more accurate diameters on every pass.
- ER8 Collet Chuck Compatibility: Specifically designed to clamp round shank tools in an ER8 chuck, enabling fast, reliable tool changes with minimal run-out.
- Secure, Repeatable Toolholding: Built to maintain a dependable grip across cycles, delivering consistent performance and reducing rework in demanding workloads.
This combination of precision, range compatibility, and reliable clamping helps you streamline setups, improve part quality, and maintain steady performance across projects that demand careful control over run-out and alignment.
| Collet Size | ER8 |
| Clamping Size | 3.5-3.0 |
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: Omega Products ER8 Collets Ultra Precision - 5 Micron Run-Out
View full collection →You are viewing OM32023. Click any other SKU to view its full details.
| Product SKU | Collet Size | Clamping Size | Price | Stock | Order |
|---|---|---|---|---|---|
| OM32018 | ER8 | 1.0-0.5 | £20.55 | In Stock | |
| OM32019 | ER8 | 1.5-1.0 | £20.55 | In Stock | |
| OM32020 | ER8 | 2.0-1.5 | £18.06 | In Stock | |
| OM32021 | ER8 | 2.5-2.0 | £18.06 | In Stock | |
| OM32022 | ER8 | 3.0-2.5 | £18.06 | In Stock | |
| OM32023 Viewing | ER8 | 3.5-3.0 | £18.06 | In Stock | |
| OM32024 | ER8 | 4.0-3.5 | £18.06 | In Stock | |
| OM32025 | ER8 | 4.5-4.0 | £18.06 | In Stock | |
| OM32026 | ER8 | 5.0-4.5 | £18.06 | In Stock |
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