Please log in here to access all benefits, including promotional discounts and faster checkouts.
Omega Products ER11 Collet Ultra Precision - 5 Micron Run-Out - 5mm - 4.5mm
| Collet Size | ER11 |
| Clamping Size | 5.0-4.5 |
Learn more about Klarna
The Omega Products ER11 Collet Ultra Precision is a high-precision tool-holding solution designed for ER11 collet chucks. It’s ideal for machinists, engineers, tradespeople, hobbyists, and shops that demand tight, repeatable clamping of round shank tools.
With a 5 micron run-out specification, this collet delivers exceptional concentricity at speed, helping you achieve consistent tolerances and superior surface finishes. It’s sized to accommodate common small-tool shanks in the 4.5–5 mm range.
- 5 micron run-out for exceptional accuracy: Achieves near-perfect concentricity at high speeds, reducing tool run-out errors and improving cut quality and surface finish.
- Fits 4.5–5 mm shanks: Securely clamps common small-tool sizes in ER11 collet chucks, speeding setup and reducing the need for multiple collets.
- Durable, repeatable clamping: Engineered to hold tools consistently over many cycles, delivering stable performance and fewer reworks in demanding operations.
Together, this ER11 Collet Ultra Precision helps you achieve tighter tolerances, smoother finishes, faster setups, and reduced downtime across precision milling and small-tool applications. It provides reliable, repeatable performance you can trust, whether you’re building prototypes, performing high-speed milling, or delivering consistent production parts.
| Collet Size | ER11 |
| Clamping Size | 5.0-4.5 |
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 OM32064. 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 Viewing | ER11 | 5.0-4.5 | £12.01 | In Stock | |
| OM32065 | ER11 | 5.5-5.0 | £12.01 | In Stock | |
| OM32066 | 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 |
No products match your filters.
