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Omega Products ER11 Collet Ultra Precision - 5 Micron Run-Out - 6mm - 5.5mm
| Collet Size | ER11 |
| Clamping Size | 6.0-5.5 |
Learn more about Klarna
Omega Products ER11 Collet Ultra Precision is designed to securely clamp round shank tools inside an ER11 collet chuck, delivering reliable, high-precision machining results across a range of milling, drilling, and finishing tasks.
With an ultra-low 5 micron run-out, this collet set helps you achieve tighter tolerances, smoother finishes, and repeatable performance—so you can trust that every part meets exacting specifications.
- Ultra-low 5 micron run-out: Delivers exceptional accuracy by minimizing tool wobble, enabling tighter tolerances and cleaner tool paths at higher speeds.
- Fits 5.5–6 mm round shanks: Provides a secure, slip-free grip on common tool sizes to reduce chatter and maintain consistent alignment throughout the cut.
- Rugged, precision-ground construction: Built to hold tight tolerances under demanding use, delivering long-term reliability with low maintenance.
Using this ER11 collet with your chuck translates to a smoother workflow, faster setup times, and consistent results regardless of the job scale—from precision prototypes to production runs. The combination of ultra-precise run-out and durable design means fewer reworks, improved surface finish, and more reliable tool life, helping you achieve higher quality components with less downtime.
| Collet Size | ER11 |
| Clamping Size | 6.0-5.5 |
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 ER11 Collets Ultra Precision - 5 Micron Run-Out
View full collection →You are viewing OM32066. Click any other SKU to view its full details.
| Product SKU | Collet Size | Clamping Size | Price | Stock | Order |
|---|---|---|---|---|---|
| OM32056 | ER11 | 1.0-0.5 | £18.56 | In Stock | |
| OM32057 | ER11 | 1.5-1.0 | £18.56 | In Stock | |
| OM32058 | ER11 | 2.0-1.5 | £15.29 | In Stock | |
| OM32059 | ER11 | 2.5-2.0 | £15.29 | In Stock | |
| OM32060 | ER11 | 3.0-2.5 | £12.01 | In Stock | |
| OM32061 | ER11 | 3.5-3.0 | £12.01 | In Stock | |
| OM32062 | ER11 | 4.0-3.5 | £12.01 | In Stock | |
| OM32063 | ER11 | 4.5-4.0 | £12.01 | In Stock | |
| OM32064 | ER11 | 5.0-4.5 | £12.01 | In Stock | |
| OM32065 | ER11 | 5.5-5.0 | £12.01 | In Stock | |
| OM32066 Viewing | ER11 | 6.0-5.5 | £12.01 | In Stock | |
| OM32067 | ER11 | 6.5-6.0 | £12.01 | In Stock | |
| OM32068 | ER11 | 7.0-6.5 | £12.01 | In Stock |
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