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Omega Products BT40 GSK Collet Chuck - GSK25 - 25,000RPM - G2.5 - 120mm Gauge Length (L1)
| Taper | BT40 |
| Collet Size | GSK25 |
| Gauge Length (L1) | 120 |
| Clamping Range | 1-25 |
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Description
The Omega Products BT40 GSK Collet Chuck is a precision toolholding solution designed for BT40 spindle systems. It securely holds cutting tools to deliver consistent, accurate performance in demanding milling and drilling applications.
Engineered for high-speed machining, this chuck supports speeds up to 25,000 RPM and features a G2.5 precision rating for minimal runout and excellent concentricity. Its 120mm gauge length (L1) ensures stable tool engagement, and the design is optimized for seamless compatibility with GSK systems, delivering reliable integration in your BT40 setup.
- Ultra-precise G2.5 runout: Minimal runout and excellent concentricity provide consistent, high-precision machining results—reducing scrap and rework.
- High-speed capability up to 25,000 RPM: Optimized for fast milling cycles on BT40 spindles, improving productivity without sacrificing accuracy.
- Durable, secure tool grip: Robust construction and strong tool grip minimize vibration and slip, enhancing cutting performance and tool life.
With secure tool retention and precise concentricity, you can trust this chuck to hold tools firmly at high speeds, reducing runout-related errors and downtime. The GSK compatibility ensures easy integration into your BT40 spindle system, while the durable construction supports long service life in demanding shop environments, ensuring consistent performance over time.
Part Numbers
- Protool Part Number
- OM30422
- 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 BT40 GSK Collet Chucks - 25,000RPM - G2.5
View full collection →You are viewing OM30422. Click any other SKU to view its full details.
| Product SKU | Collet Size | Gauge Length (L1) | Clamping Range | Nut Diameter (D) | M | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|
| OM30415 | GSK06 | 60 | 1-6 | 19.5 | M8 x 1 | £79.09 | In Stock | |
| OM30409 | GSK06 | 90 | 1-6 | 19.5 | M8 x 1 | £79.09 | In Stock | |
| OM30475 | GSK06 | 120 | 1-6 | 19.5 | M8 x 1 | £92.08 | In Stock | |
| OM30410 | GSK06 | 150 | 1-6 | 19.5 | M8 x 1 | £105.06 | In Stock | |
| OM30411 | GSK10 | 60 | 1-10 | 27 | M11 x 1 | £79.09 | In Stock | |
| OM30412 | GSK10 | 90 | 1-10 | 27 | M11 x 1 | £79.09 | In Stock | |
| OM30413 | GSK10 | 120 | 1-10 | 27 | M11 x 1 | £92.08 | In Stock | |
| OM30414 | GSK10 | 150 | 1-10 | 27 | M11 x 1 | £105.06 | In Stock | |
| OM30416 | GSK16 | 60 | 1-16 | 40 | M18 x 1.5 | £79.09 | In Stock | |
| OM30417 | GSK16 | 90 | 1-16 | 40 | M18 x 1.5 | £79.09 | Next Day | |
| OM30418 | GSK16 | 120 | 1-16 | 40 | M18 x 1.5 | £92.08 | In Stock | |
| OM30419 | GSK16 | 150 | 1-16 | 40 | M18 x 1.5 | £105.06 | In Stock | |
| OM30420 | GSK16 | 200 | 1-16 | 40 | M18 x 1.5 | £128.66 | In Stock | |
| OM30421 | GSK25 | 90 | 1-25 | 55 | M28 x 1.5 | £92.08 | In Stock | |
| OM30422 Viewing | GSK25 | 120 | 1-25 | 55 | M28 x 1.5 | £113.33 | In Stock | |
| OM30423 | GSK25 | 150 | 1-25 | 55 | M28 x 1.5 | £120.41 | In Stock |
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