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Omega Products ER25 Collet Ultra Precision- 5 Micron Run-Out - 5mm - 4mm
| Collet Size | ER25 |
| Clamping Size | 5.0-4.0 |
Learn more about Klarna
The Omega ER25 Collet Ultra Precision is a purpose-built toolholding accessory designed to securely grip round shank tools in an ER25 collet chuck. It is engineered to deliver consistently high-precision results in milling, drilling, and finishing work, helping you maintain tight tolerances with confidence.
With an exceptionally tight run-out specification of 5 microns, this collet set improves tool alignment and reduces vibration during cutting, contributing to smoother finishes and more accurate part features. It’s a reliable choice for shops and hobbyists that demand repeatable performance from their ER25 setups.
- Ultra-Low Run-Out: 5 micron run-out enables highly accurate tool positioning, helping you achieve better tolerance control and surface finish across jobs.
- Secure Round-Shank Clamping: Precise grip on tool shanks minimizes slipping and maintains consistent alignment through multiple tool changes.
- Durable Construction: Hardened-steel design with tight tolerances delivers long life and reliable accuracy in demanding machining environments.
This collet set supports streamlined workflows by delivering repeatable, precise results with minimal setup fuss. Expect fewer reworks, quicker tool changes, and steady performance that keeps your projects on schedule and your finishes consistent, edge-to-edge.
| Collet Size | ER25 |
| Clamping Size | 5.0-4.0 |
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 ER25 Collets Ultra Precision - 5 Micron Run-Out
View full collection →You are viewing OM32234. Click any other SKU to view its full details.
| Product SKU | Collet Size | Clamping Size | Price | Stock | Order |
|---|---|---|---|---|---|
| OM32226 | ER25 | 1.0-0.5 | £18.55 | In Stock | |
| OM32227 | ER25 | 1.5-1.0 | £18.55 | In Stock | |
| OM32228 | ER25 | 2.0-1.0 | £15.18 | In Stock | |
| OM32229 | ER25 | 2.5-2.0 | £15.18 | In Stock | |
| OM32230 | ER25 | 3.0-2.5 | £12.37 | In Stock | |
| OM32231 | ER25 | 3.5-2.5 | £12.94 | In Stock | |
| OM32232 | ER25 | 4.0-3.0 | £12.37 | In Stock | |
| OM32233 | ER25 | 4.5-3.5 | £12.94 | In Stock | |
| OM32234 Viewing | ER25 | 5.0-4.0 | £12.37 | In Stock | |
| OM32235 | ER25 | 6.0-5.0 | £12.37 | In Stock | |
| OM32236 | ER25 | 7.0-6.0 | £12.37 | In Stock | |
| OM32237 | ER25 | 8.0-7.0 | £12.37 | In Stock | |
| OM32238 | ER25 | 9.0-8.0 | £12.37 | In Stock | |
| OM32239 | ER25 | 10.0-9.0 | £12.37 | In Stock | |
| OM32240 | ER25 | 11.0-10.0 | £12.37 | In Stock | |
| OM32241 | ER25 | 12.0-11.0 | £12.37 | In Stock | |
| OM32242 | ER25 | 13.0-12.0 | £12.37 | In Stock | |
| OM32243 | ER25 | 14.0-13.0 | £12.37 | In Stock | |
| OM32244 | ER25 | 15.0-14.0 | £12.37 | In Stock | |
| OM32245 | ER25 | 16.0-15.0 | £12.37 | In Stock |
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