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Omega Products BT50 ER Collet Chuck - ER16 - 25,000RPM - G2.5 - 160mm Gauge Length - Form AD/B
| Taper | BT50 |
| Collet Size | ER16 |
| Gauge Length | 160 |
| Form | AD/B |
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Description
The Omega BT50 ER Collet Chuck (ER16) is a precision tool holder engineered for BT50 spindle systems. It provides a secure, reliable way to clamp cutting tools, delivering stable performance and consistent results across a wide range of milling and drilling tasks.
Operating from 15,000 to 25,000 RPM, this chuck pairs versatility with precision. The G2.5 (and G6.3) precision ratings indicate excellent tool concentricity and minimal runout, helping you achieve tighter tolerances, smoother finishes, and longer tool life.
- Secure clamping for stable, accurate machining: ER16 collet engagement grips tools firmly, reducing vibration and movement to improve cut quality and repeatability.
- High concentricity with minimal runout: Precision ratings G2.5 and G6.3 ensure tight concentricity, delivering consistent diameters and superior surface finishes.
- BT50 compatibility with 160 mm gauge length: Designed for BT50 spindles with a 160 mm gauge length, offering easy setup and reliable tool seating across a range of setups and applications.
This BT50 ER Collet Chuck delivers dependable performance in busy workshops, combining robust construction with precise manufacturing to support repeatable results, reduced downtime, and confident toolholding across production and prototyping environments.
Part Numbers
- Protool Part Number
- OM31779
- Brand
- Omega
Need cutting data? Call 01732 887334 or email sales@protool-ltd.co.uk.
Delivery
Free UK mainland delivery on orders over £50 ex VAT. In-stock items ordered before 4:30pm are dispatched the same working day. Full delivery information.
Returns
14-day returns on unused stock items in original packaging. Special-order and bespoke tooling is non-returnable. Read our returns policy.
Technical Support
Over 30 years of machining experience behind the counter. Call 01732 887334, Mon–Thurs 8:30–17:30, Fri 8:30–16:30.
Trade Accounts
Credit accounts, contract pricing and scheduled call-off orders available for trade customers. Apply for an account.
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 OM31779. 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 Viewing | 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 | Next Day | |
| 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 | 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 | In Stock | |
| 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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