Please log in here to access all benefits, including promotional discounts and faster checkouts.
Omega Products BT50 ER Collet Chuck - ER40 - 25,000RPM - G2.5 - 80mm Gauge Length - Form AD/B
| Taper | BT50 |
| Collet Size | ER40 |
| Gauge Length | 80 |
| Form | AD/B |
| Balance | G2.5@25000RPM |
Learn more about Klarna
The Omega BT50 ER Collet Chuck is a precision tool holder designed for BT50 spindle systems. It uses an ER40 collet to securely clamp cutting tools, delivering stable, accurate performance across milling, drilling, and finishing tasks.
With a speed range of 15,000 to 25,000 RPM and an 80 mm gauge length, this chuck supports demanding applications while maintaining precise alignment. The Form AD/B mounting ensures a reliable fit in BT50 machines for dependable, repeatable results.
- BT50 compatibility with 80 mm gauge length: Designed for BT50 spindles and featuring an 80 mm gauge length for balanced, repeatable mounting and quick setup.
- High-speed performance up to 25,000 RPM: Maintains secure tool retention and stable cutting at top speeds for fast material removal and clean finishes.
- Ultra-precise concentricity (G2.5 / G6.3): The G2.5 and G6.3 precision ratings deliver minimal runout, ensuring true toolpaths and superior surface finishes across materials.
The BT50 ER Collet Chuck delivers a dependable, repeatable toolholding solution that helps you work faster with fewer interruptions. Secure ER40 clamping, high-speed capability, and tight concentricity translate into smoother cuts, fewer rework passes, and consistently precise finishes—whether you’re roughing, finishing, or drilling in hard metals or soft materials alike.
| Taper | BT50 |
| Collet Size | ER40 |
| Gauge Length | 80 |
| Form | AD/B |
| Balance | G2.5@25000RPM |
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 BT50 ER Collet Chucks - 15,000RPM - 25,000RPM - G2.5/G6.3
View full collection →You are viewing OM31791. Click any other SKU to view its full details.
| Product SKU | Taper | Collet Size | Gauge Length | Form | Balance | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|
| OM31115 | BT50 | ER16 | 70 | AD | G6.3@15000RPM | £59.03 | In Stock | |
| OM31777 | BT50 | ER16 | 80 | AD/B | G2.5@25000RPM | £70.83 | In Stock | |
| OM31347 | BT50 | ER16 | 100 | AD | G6.3@15000RPM | £70.83 | In Stock | |
| OM31778 | BT50 | ER16 | 100 | AD/B | G2.5@25000RPM | £82.63 | In Stock | |
| OM31114 | BT50 | ER16 | 150 | AD | G6.3@15000RPM | £72.00 | Next Day | |
| OM31779 | BT50 | ER16 | 160 | AD/B | G2.5@25000RPM | £103.89 | In Stock | |
| OM31780 | BT50 | ER16 | 200 | AD/B | G2.5@25000RPM | £164.50 | In Stock | |
| OM31121 | BT50 | ER25 | 80 | AD | G6.3@15000RPM | £59.03 | In Stock | |
| OM31781 | BT50 | ER25 | 80 | AD/B | G2.5@25000RPM | £70.83 | In Stock | |
| OM31116 | BT50 | ER25 | 100 | AD | G6.3@15000RPM | £72.01 | In Stock | |
| OM31782 | BT50 | ER25 | 100 | AD/B | G2.5@25000RPM | £82.63 | In Stock | |
| OM31118 | BT50 | ER25 | 150 | AD | G6.3@15000RPM | £72.00 | Next Day | |
| OM31119 | BT50 | ER25 | 160 | AD | G6.3@15000RPM | £92.08 | In Stock | |
| OM31783 | BT50 | ER25 | 160 | AD/B | G2.5@25000RPM | £103.89 | In Stock | |
| OM31784 | BT50 | ER25 | 200 | AD/B | G2.5@25000RPM | £164.50 | In Stock | |
| OM31785 | BT50 | ER25 | 250 | AD/B | G2.5@25000RPM | £185.96 | In Stock | |
| OM31127 | BT50 | ER32 | 70 | AD | G6.3@15000RPM | £59.03 | In Stock | |
| OM31128 | BT50 | ER32 | 80 | AD | G6.3@15000RPM | £59.03 | In Stock | |
| OM31786 | BT50 | ER32 | 80 | AD/B | G2.5@25000RPM | £70.83 | In Stock | |
| OM31122 | BT50 | ER32 | 100 | AD | G6.3@15000RPM | £72.01 | In Stock | |
| OM31787 | BT50 | ER32 | 100 | AD/B | G2.5@25000RPM | £82.63 | In Stock | |
| OM31123 | BT50 | ER32 | 150 | AD | G6.3@15000RPM | £89.71 | In Stock | |
| OM31124 | BT50 | ER32 | 160 | AD | G6.3@15000RPM | £92.08 | In Stock | |
| OM31788 | BT50 | ER32 | 160 | AD/B | G2.5@25000RPM | £103.89 | In Stock | |
| OM31125 | BT50 | ER32 | 200 | AD | G6.3@15000RPM | £147.55 | In Stock | |
| OM31789 | BT50 | ER32 | 200 | AD/B | G2.5@25000RPM | £164.50 | In Stock | |
| OM31126 | BT50 | ER32 | 250 | AD | G6.3@15000RPM | £175.89 | In Stock | |
| OM31790 | BT50 | ER32 | 250 | AD/B | G2.5@25000RPM | £206.22 | In Stock | |
| OM31132 | BT50 | ER40 | 80 | AD | G6.3@15000RPM | £59.03 | In Stock | |
| OM31791 Viewing | BT50 | ER40 | 80 | AD/B | G2.5@25000RPM | £70.83 | In Stock | |
| OM31348 | BT50 | ER40 | 100 | AD | G6.3@15000RPM | £70.83 | In Stock | |
| OM31792 | BT50 | ER40 | 100 | AD/B | G2.5@25000RPM | £82.63 | In Stock | |
| OM31129 | BT50 | ER40 | 150 | AD | G6.3@15000RPM | £72.00 | Next Day | |
| OM31130 | BT50 | ER40 | 160 | AD | G6.3@15000RPM | £92.08 | In Stock | |
| OM31793 | BT50 | ER40 | 160 | AD/B | G2.5@25000RPM | £103.89 | In Stock | |
| OM31794 | BT50 | ER40 | 200 | AD/B | G2.5@25000RPM | £164.50 | Next Day | |
| OM31133 | BT50 | ER50 | 100 | AD | G6.3@15000RPM | £97.98 | In Stock | |
| OM31795 | BT50 | ER50 | 100 | AD/B | G2.5@25000RPM | £109.77 | In Stock |
No products match your filters.
