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Omega Products BT40 GSK Collet Chuck - GSK16 - 25,000RPM - G2.5 - 60mm Gauge Length (L1)
| Taper | BT40 |
| Collet Size | GSK16 |
| Gauge Length (L1) | 60 |
| Clamping Range | 1-16 |
| Balance | G2.5@25000RPM |
| Nut Diameter (D) | 40 |
Learn more about Klarna
The Omega BT40 GSK Collet Chuck (GSK16) is a precision toolholding solution designed for BT40 spindle systems and GSK tooling ecosystems. It delivers a secure grip on cutting tools and reliable performance for repeatable, high-precision milling and drilling across a range of materials.
Designed for high-speed machining, it supports up to 25,000 RPM, with a G2.5 precision rating that minimizes runout and preserves concentricity. The 60mm gauge length (L1) contributes to stable engagement and predictable cutting behavior, helping you maintain accuracy across jobs.
- High-speed compatibility up to 25,000 RPM: Enables fast, productive milling with reliable toolholding and consistent cut quality at higher speeds.
- G2.5 precision for minimal runout: Delivers excellent concentricity, tighter tolerances, and smoother finishes across materials.
- BT40/GSK system compatibility with durable construction: Provides secure grip and reduced vibration, backed by robust materials for long-lasting reliability in demanding shop environments.
Designed to integrate seamlessly with GSK BT40 tooling, this chuck minimizes setup time, reduces tool wear, and supports consistent performance across shifts. Its proven build and precise grip help you achieve repeatable results, improve throughput, and maintain high-quality finishes on every part.
| Taper | BT40 |
| Collet Size | GSK16 |
| Gauge Length (L1) | 60 |
| Clamping Range | 1-16 |
| Balance | G2.5@25000RPM |
| Nut Diameter (D) | 40 |
| M | M18 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 OM30416. 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 Viewing | 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 | GSK25 | 150 | 1-25 | 55 | M28 x 1.5 | £120.41 | In Stock |
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