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Omega Products BT30 ER Collet Chuck - Mini Type ER11 - 20,000RPM - G2.5 - 70mm Gauge Length
| Taper | BT30 |
| Collet Size | ER11 |
| Gauge Length | 70 |
| Form | AD |
| Balance | G2.5@20000RPM |
Learn more about Klarna
The Omega BT30 ER Collet Chuck – Mini Type – is a precision tool-holding solution built for BT30 spindle systems. Its compact, lightweight design reduces tool overhang and improves balance, helping deliver steadier cuts and smoother surface finishes across a range of milling and drilling applications.
With a 70mm gauge length and an ER collet interface, this chuck enables quick, reliable tool changes and secure clamping. It supports speeds up to 20,000 RPM and features a G2.5 precision rating to maintain tight concentricity and minimize runout during high-speed machining.
- Compact, Lightweight Construction: Reduces tool overhang and improves balance, boosting accuracy and surface finish on BT30 machines.
- Fast, Secure ER Collet Change: ER collet system allows quick tool changes with reliable gripping, cutting setup time and downtime in high-speed cycles.
- High-Precision, High-Speed Performance: G2.5 tolerance keeps runout tight while handling up to 20,000 RPM for demanding milling tasks, ensuring consistent, repeatable results.
Together, these features streamline your workflow by enabling fast changeovers, stable tool engagement, and dependable performance at speed. The combination of rigidity, precision, and efficient tool changes helps you achieve consistent part quality, shorter cycle times, and higher uptime on BT30 machining centers.
| Taper | BT30 |
| Collet Size | ER11 |
| Gauge Length | 70 |
| Form | AD |
| Balance | G2.5@20000RPM |
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 BT30 ER Collet Chucks - Mini Type - 20,000RPM - G2.5
View full collection →You are viewing OM30283. Click any other SKU to view its full details.
| Product SKU | Taper | Collet Size | Gauge Length | Form | Balance | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|
| OM30283 Viewing | BT30 | ER11 | 70 | AD | G2.5@20000RPM | £45.13 | In Stock | |
| OM30284 | BT30 | ER11 | 100 | AD | G2.5@20000RPM | £49.76 | In Stock | |
| OM31971 | BT30 | ER16 | 60 | AD | G2.5@20000RPM | £44.70 | In Stock | |
| OM30366 | BT30 | ER16 | 100 | AD | G2.5@20000RPM | £49.76 | In Stock | |
| OM30367 | BT30 | ER16 | 150 | AD | G2.5@20000RPM | £75.26 | Next Day |
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