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Omega Products BT40 ER Collet Chuck - Mini Type ER16 - 20,000RPM - G2.5 - 100mm Gauge Length - Form AD
| Taper | BT40 |
| Collet Size | ER16 |
| Gauge Length | 100 |
| Form | AD |
| Balance | G2.5@20000RPM |
Learn more about Klarna
The Omega BT40 ER Collet Chuck — Mini Type ER16 is designed for BT40 spindle systems, delivering precise, reliable toolholding in a compact 100mm gauge-length package (Form AD). It supports high-speed milling up to 20,000 RPM with tight runout, making it ideal for demanding machining workflows.
- Compact BT40 mini type: Slim profile reduces tool overhang and enhances balance for improved rigidity and surface finish.
- ER16 collet system: Enables fast, tool-friendly changes to keep your workflow efficient in high-speed operations.
- High-speed capability: Rated up to 20,000 RPM to handle a wide range of cutting tools and applications.
- G2.5 precision: Tight concentricity and minimized runout ensure accurate tool engagement and consistent finishes.
- 100mm gauge length: Provides stable reach and rigidity for deeper pockets and extended reach tasks.
- Form AD mounting: Standardized configuration for secure seating in BT40 machines and reliable performance.
This mini chuck delivers dependable toolholding that translates to better hole positions, cleaner tool paths, and smoother surface finishes at high speeds. Its compact design lowers overhang for improved machine rigidity, while the ER16 system supports a broad range of tool diameters. Ideal for shops performing quick tool changes in high-speed milling, drilling, and pocketing tasks, the Omega BT40 ER Collet Chuck helps you optimize throughput and precision without sacrificing stability.
| Taper | BT40 |
| Collet Size | ER16 |
| Gauge Length | 100 |
| 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 BT40 ER Collet Chucks - Mini Type - 20,000RPM - G2.5
View full collection →You are viewing OM31336. Click any other SKU to view its full details.
| Product SKU | Taper | Collet Size | Gauge Length | Form | Balance | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|
| OM31334 | BT40 | ER11 | 70 | AD | G2.5@20000RPM | £42.40 | In Stock | |
| OM31636 | BT40 | ER11 | 70 | AD/B | G2.5@20000RPM | £51.94 | In Stock | |
| OM31335 | BT40 | ER11 | 100 | AD | G2.5@20000RPM | £42.40 | In Stock | |
| OM31637 | BT40 | ER11 | 100 | AD/B | G2.5@20000RPM | £51.94 | In Stock | |
| OM31638 | BT40 | ER11 | 160 | AD/B | G2.5@20000RPM | £83.81 | In Stock | |
| OM30298 | BT40 | ER16 | 70 | AD | G2.5@20000RPM | £42.82 | In Stock | |
| OM31639 | BT40 | ER16 | 70 | AD/B | G2.5@20000RPM | £51.94 | In Stock | |
| OM31336 Viewing | BT40 | ER16 | 100 | AD | G2.5@20000RPM | £42.40 | In Stock | |
| OM31640 | BT40 | ER16 | 100 | AD/B | G2.5@20000RPM | £51.94 | In Stock | |
| OM31641 | BT40 | ER16 | 160 | AD/B | G2.5@20000RPM | £83.81 | In Stock | |
| OM30287 | BT40 | ER16 | 200 | AD | G2.5@20000RPM | £106.09 | Next Day |
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