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

Omega Products DV40 GSK Collet Chuck - GSK25 - DIN69871 - 25,000RPM - G2.5 - 150mm Gauge Length

SKU:OM30457

The Omega DV40 GSK Collet Chuck is a DIN69871 mount tool holder engineered to work seamlessly with GSK collets, delivering a secure and repeatable grip on a wide range of cutting tools. Designed ... Read more ↓
TaperDV40
Collet SizeGSK25
Nut Diameter (D)55
Gauge Length (L1)150
View all specifications ↓
£120.41
Prices shown ex. VAT
In Stock— only 9 left
View Other Sizes →
Free delivery over £50 ex VAT
Secure checkout
14-day returns
30+ years expertise
Klarna
Pay in 3 interest-free instalments. No extra cost if paid on time. 18+ only.
Learn more about Klarna
Speak to our team
01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

Description

The Omega DV40 GSK Collet Chuck is a DIN69871 mount tool holder engineered to work seamlessly with GSK collets, delivering a secure and repeatable grip on a wide range of cutting tools. Designed for reliability in demanding milling environments, it helps keep tools aligned and secure during operation.

Capable of speeds up to 25,000 RPM and featuring a G2.5 balance rating, this chuck supports high‑speed machining with minimal vibration. The 150mm gauge length provides stable tool projection, aiding consistent finishes and straightforward setup across your applications.

  • GSK-compatible gripping: Seamless integration with GSK collets for secure, repeatable tool retention across a broad range of cutting tools.
  • High-speed capability: Engineered to run up to 25,000 RPM, delivering efficient material removal and shorter cycle times in demanding milling tasks.
  • Precision-balanced design: G2.5 balance minimizes vibration, helping achieve smoother cuts, tighter tolerances, and better surface finishes.

With the DV40 GSK Collet Chuck, you gain a dependable, easy-to-use holder that supports faster, more accurate machining. Its secure grip, high-speed capability, and balanced performance work together to reduce downtime, improve consistency, and elevate overall workflow quality.

Part Numbers

Protool Part Number
OM30457
Brand
Omega
No downloads are attached to this product yet.
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.

Ask our technical team about this tool

Not sure if this is the right tool for your job? Ask us about speeds and feeds, material suitability, holders or alternatives — 30+ years of machining experience on the other end.

Prefer to talk? Call 01732 887334 — Mon–Thurs 8:30–17:30, Fri 8:30–16:30.

Full Range: Omega Products DV40 GSK Collet Chucks - 25,000RPM - G2.5

View full collection →

You are viewing OM30457. Click any other SKU to view its full details.

Product SKUTaperCollet SizeNut Diameter (D)Gauge Length (L1)Thread (M)BalancePriceStock Order
OM30449 DV40GSK0619.560M8x1G2.5@25000RPM£79.09 In Stock
OM30443 DV40GSK0619.590M8x1G2.5@25000RPM£79.09 In Stock
OM30498 DV40GSK0619.5120M8x1G2.5@25000RPM£92.08 In Stock
OM30444 DV40GSK0619.5150M8x1G2.5@25000RPM£102.69 In Stock
OM30445 DV40GSK102760M11x1G2.5@25000RPM£79.09 In Stock
OM30446 DV40GSK102790M11x1G2.5@25000RPM£79.09 In Stock
OM30447 DV40GSK1027120M11x1G2.5@25000RPM£92.08 In Stock
OM30448 DV40GSK1027150M11x1G2.5@25000RPM£105.06 In Stock
OM30450 DV40GSK164060M18x1.5G2.5@25000RPM£79.09 In Stock
OM30451 DV40GSK164090M18x1.5G2.5@25000RPM£79.09 In Stock
OM30452 DV40GSK1640120M18x1.5G2.5@25000RPM£92.08 In Stock
OM30453 DV40GSK1640150M18x1.5G2.5@25000RPM£105.06 In Stock
OM30454 DV40GSK1640200M18x1.5G2.5@25000RPM£128.66 In Stock
OM30455 DV40GSK255590M28x1.5G2.5@25000RPM£92.08 In Stock
OM30456 DV40GSK2555120M28x1.5G2.5@25000RPM£113.33 In Stock
OM30457 ViewingDV40GSK2555150M28x1.5G2.5@25000RPM£120.41 In Stock

Other sizes in this range

with tools we think you'll like
All 16 →