Please log in here to access all benefits, including promotional discounts and faster checkouts.

Omega Products BT30 GSK Collet Chuck - GSK06 - 25,000RPM - G2.5 - 120mm Gauge Length
| Taper | BT30 |
| Collet Size | GSK06 |
| Gauge Length (L1) | 120 |
| Clamping Range | 1-6 |
| Balance | G2.5@25000RPM |
| Nut Diameter (D) | 19.5 |
Learn more about Klarna
The Omega Products BT30 GSK Collet Chuck is a precision toolholding solution designed for BT30 spindle systems. It securely grips cutting tools and delivers accurate, repeatable performance in high-speed machining environments.
With a 25,000 RPM maximum speed and a G2.5 precision rating, this chuck minimizes runout and maintains excellent concentricity for consistent part finishes. It is designed for seamless integration with GSK systems (GSK06), providing a strong grip on tools while reducing vibration to enhance cutting performance. The 120mm gauge length offers stable tool mounting and compatibility with your BT30 setup, and the durable construction ensures long-lasting reliability in demanding production schedules.
- High-speed BT30 compatibility: Optimized for BT30 spindle systems and capable of up to 25,000 RPM, enabling fast material removal and tight tolerances.
- G2.5 precision for minimal runout: Delivers minimal runout and excellent concentricity for repeatable accuracy across multiple parts.
- Secure GSK integration and durable construction: Built for GSK systems with a robust grip and high-quality materials that resist vibration, ensuring reliable tool retention and long service life.
This BT30 GSK Collet Chuck helps you streamline setups, reduce downtime from tooling issues, and achieve consistent results across production runs. Its combination of high-speed capability, precise toolholding, and rugged durability makes it a dependable choice for engineers, machinists, and shops that rely on BT30 spindles.
| Taper | BT30 |
| Collet Size | GSK06 |
| Gauge Length (L1) | 120 |
| Clamping Range | 1-6 |
| Balance | G2.5@25000RPM |
| Nut Diameter (D) | 19.5 |
| M | M8 x 1 |
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 BT30 GSK Collet Chucks - 25,000RPM - G2.5
View full collection →You are viewing OM30402. 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 |
|---|---|---|---|---|---|---|---|---|
| OM30400 | GSK06 | 60 | 1-6 | 19.5 | M8 x 1 | £79.09 | In Stock | |
| OM30401 | GSK06 | 90 | 1-6 | 19.5 | M8 x 1 | £79.09 | In Stock | |
| OM30402 Viewing | GSK06 | 120 | 1-6 | 19.5 | M8 x 1 | £92.08 | In Stock | |
| OM30403 | GSK06 | 150 | 1-6 | 19.5 | M8 x 1 | £105.06 | In Stock | |
| OM30404 | GSK10 | 60 | 1-10 | 27 | M11 x 1 | £79.09 | In Stock | |
| OM30405 | GSK10 | 90 | 1-10 | 27 | M11 x 1 | £79.09 | In Stock | |
| OM30406 | GSK16 | 60 | 1-16 | 40 | M18 x 1.5 | £79.09 | In Stock | |
| OM30407 | GSK16 | 90 | 1-16 | 40 | M18 x 1.5 | £79.09 | In Stock | |
| OM30408 | GSK25 | 75 | 1-25 | 55 | M28 x 1.5 | £79.09 | In Stock |
No products match your filters.


