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Omega Products BT50 ER Collet Chuck - ER32 - 25,000RPM - G2.5 - 250mm Gauge Length - Form AD/B
| Taper | BT50 |
| Collet Size | ER32 |
| Gauge Length | 250 |
| 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, using an ER32 interface to securely clamp cutting tools for stable, accurate milling and drilling. It’s built for engineers, machinists, buyers, and shops that demand repeatable performance and clean results across a wide range of materials.
Featuring a 250mm gauge length and a broad speed range of 15,000 to 25,000 RPM, this chuck emphasizes tool concentricity and minimal runout. With G2.5 and G6.3 precision ratings, you can expect consistent alignment, improved cutting performance, and superior surface finish throughout production runs.
- High-Precision ER32 Collet Interface: Tight tool grip with minimal runout, delivering accurate tool alignment and superior surface finish thanks to G2.5/G6.3 precision.
- 250mm Gauge Length for Stability: Longer gauge length provides added rigidity and better tool guidance, reducing vibration during demanding cuts.
- BT50 Spindle Form AD/B Mounting: Designed for BT50 spindles with Form AD/B mounting, ensuring secure, repeatable seating and reliable performance up to 25,000 RPM.
This tool holder helps streamline setup, maintain tight tolerances, and extend tool life by delivering consistent, reliable toolholding across jobs. Its robust design and BT50 compatibility empower you to improve workflow, reduce downtime, and achieve repeatable results with confidence.
| Taper | BT50 |
| Collet Size | ER32 |
| Gauge Length | 250 |
| 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 OM31790. 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 Viewing | 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 | 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 |
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