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Omega Products BT40 GSK Collet Chuck - GSK10 - 25,000RPM - G2.5 - 90mm Gauge Length (L1)
| Taper | BT40 |
| Collet Size | GSK10 |
| Gauge Length (L1) | 90 |
| Clamping Range | 1-10 |
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Description
Omega Products BT40 GSK Collet Chuck is a precision toolholding solution for BT40 spindle systems. Designed for GSK machines, it delivers secure, accurate clamping that supports tight tolerances in everyday milling, drilling, and precision finishing tasks.
With a maximum speed rating of 25,000 RPM and a G2.5 precision standard, this collet chuck minimizes runout and maintains excellent concentricity for consistent machining results. The 90mm gauge length (L1) provides stable tool positioning and broad compatibility with a wide range of BT40 tooling setups.
- Precise, low-runout clamping: G2.5 accuracy minimizes runout, ensuring concentric tool motion for consistent finishes and reduced rework.
- High-speed capability: Rated to 25,000 RPM, enabling faster material removal while maintaining stable tool retention for demanding milling and drilling tasks.
- GSK-optimized, durable construction: Engineered specifically for GSK BT40 spindles with robust materials to minimize vibration and extend service life.
This collet chuck helps you streamline workflows by providing a secure grip on tools, reducing vibration at speed, and delivering reliable, repeatable results. Its durable build and seamless GSK compatibility mean fewer adjustments, less downtime, and more consistent performance across a busy production or workshop environment.
Part Numbers
- Protool Part Number
- OM30412
- 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 OM30412. 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 Viewing | 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 | 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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