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Omega Products DV40 GSK Collet Chuck - GSK16 - DIN69871 - 25,000RPM - G2.5 - 120mm Gauge Length
| Taper | DV40 |
| Collet Size | GSK16 |
| Nut Diameter (D) | 40 |
| Gauge Length (L1) | 120 |
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Description
The Omega Products DV40 GSK Collet Chuck is a precision toolholding solution designed to work with GSK collets on DIN69871 spindles. Built for a wide range of cutting tools, it delivers secure, repeatable grip at high speeds to keep your CNC milling or turning operations productive and accurate. With a 120mm gauge length and a maximum speed rating of 25,000 RPM, this chuck is engineered for stability and performance in demanding shop environments.
Engineered for reliability, the DV40 chuck emphasizes balanced, smooth operation to minimize vibration and tool chatter. The G2.5 balance rating helps maintain consistent cut quality and surface finish, so you can trust it for precision work across aluminum, steel, and other common materials.
- GSK16/DIN69871 compatibility with 120mm gauge length: Secure, repeatable toolholding with GSK collets and DIN69871 interface, while the 120mm gauge length provides stable engagement for consistent performance across setups.
- High-speed performance up to 25,000 RPM: Optimized for fast material removal and clean, accurate cuts with minimal tool runout during high-speed milling or drilling.
- G2.5 balance for smooth, precise cuts: Lowers vibration and chatter, delivering better accuracy, cleaner finishes, and longer tool life in demanding machining jobs.
This collet chuck helps you streamline tool changes, maintain precise alignment, and achieve reliable, repeatable results across a broad range of applications. By combining solid build quality with balanced performance, it supports faster cycles, reduced downtime, and improved surface finishes, making it a dependable choice for professional shops and serious hobbyists alike.
Part Numbers
- Protool Part Number
- OM30452
- 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 DV40 GSK Collet Chucks - 25,000RPM - G2.5
View full collection →You are viewing OM30452. Click any other SKU to view its full details.
| Product SKU | Taper | Collet Size | Nut Diameter (D) | Gauge Length (L1) | Thread (M) | Balance | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| OM30449 | DV40 | GSK06 | 19.5 | 60 | M8x1 | G2.5@25000RPM | £79.09 | In Stock | |
| OM30443 | DV40 | GSK06 | 19.5 | 90 | M8x1 | G2.5@25000RPM | £79.09 | In Stock | |
| OM30498 | DV40 | GSK06 | 19.5 | 120 | M8x1 | G2.5@25000RPM | £92.08 | In Stock | |
| OM30444 | DV40 | GSK06 | 19.5 | 150 | M8x1 | G2.5@25000RPM | £102.69 | In Stock | |
| OM30445 | DV40 | GSK10 | 27 | 60 | M11x1 | G2.5@25000RPM | £79.09 | In Stock | |
| OM30446 | DV40 | GSK10 | 27 | 90 | M11x1 | G2.5@25000RPM | £79.09 | In Stock | |
| OM30447 | DV40 | GSK10 | 27 | 120 | M11x1 | G2.5@25000RPM | £92.08 | In Stock | |
| OM30448 | DV40 | GSK10 | 27 | 150 | M11x1 | G2.5@25000RPM | £105.06 | In Stock | |
| OM30450 | DV40 | GSK16 | 40 | 60 | M18x1.5 | G2.5@25000RPM | £79.09 | In Stock | |
| OM30451 | DV40 | GSK16 | 40 | 90 | M18x1.5 | G2.5@25000RPM | £79.09 | In Stock | |
| OM30452 Viewing | DV40 | GSK16 | 40 | 120 | M18x1.5 | G2.5@25000RPM | £92.08 | In Stock | |
| OM30453 | DV40 | GSK16 | 40 | 150 | M18x1.5 | G2.5@25000RPM | £105.06 | In Stock | |
| OM30454 | DV40 | GSK16 | 40 | 200 | M18x1.5 | G2.5@25000RPM | £128.66 | In Stock | |
| OM30455 | DV40 | GSK25 | 55 | 90 | M28x1.5 | G2.5@25000RPM | £92.08 | In Stock | |
| OM30456 | DV40 | GSK25 | 55 | 120 | M28x1.5 | G2.5@25000RPM | £113.33 | In Stock | |
| OM30457 | DV40 | GSK25 | 55 | 150 | M28x1.5 | G2.5@25000RPM | £120.41 | In Stock |
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