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Omega Products BT40 GSK Collet Chuck - GSK25 - 25,000RPM - G2.5 - 150mm Gauge Length (L1)
| Taper | BT40 |
| Collet Size | GSK25 |
| Gauge Length (L1) | 150 |
| Clamping Range | 1-25 |
| Balance | G2.5@25000RPM |
| Nut Diameter (D) | 55 |
Learn more about Klarna
Designed for BT40 spindle systems, the Omega BT40 GSK Collet Chuck (GSK25) delivers secure, accurate tool holding at high speeds. Built for GSK equipment, it supports up to 25,000 RPM and uses a 150 mm gauge length (L1) to ensure reliable alignment in compact setups.
- High-speed performance up to 25,000 RPM: Enables faster machining cycles with stable cutting and consistent tool engagement, helping you improve productivity without sacrificing accuracy.
- G2.5 precision for minimal runout: Delivers tight concentricity for precise tool positioning, resulting in uniform finishes and tighter tolerances across parts.
- BT40/GSK compatibility with secure tool grip: Optimized for seamless integration with GSK systems, providing a strong grip that minimizes vibration and enhances cutting performance, with reliable, repeatable tool changes.
With robust construction and high-quality materials, this collet chuck is built for long-lasting reliability in demanding shop environments. Its combination of high-speed capability, precise runout control, and seamless BT40/GSK compatibility helps reduce downtime, improve part consistency, and support steady workflow across multiple milling tasks.
| Taper | BT40 |
| Collet Size | GSK25 |
| Gauge Length (L1) | 150 |
| Clamping Range | 1-25 |
| Balance | G2.5@25000RPM |
| Nut Diameter (D) | 55 |
| M | M28 x 1.5 |
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 OM30423. 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 | In Stock | |
| 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 | GSK25 | 120 | 1-25 | 55 | M28 x 1.5 | £113.33 | In Stock | |
| OM30423 Viewing | GSK25 | 150 | 1-25 | 55 | M28 x 1.5 | £120.41 | In Stock |
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