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

Omega Products GSK25 Ultra Precision Collet - 5 Micron Run-Out - 4.5mm

Omega Products GSK25 Ultra Precision Collet - 5 Micron Run-Out - 4.5mm

SKU:OM30568

The Omega Products GSK25 Ultra Precision Collet is a high-precision clamp designed for the GSK25 toolholder system. It’s ideal for engineers, machinists, hobbyists, and production shops that dema... Read more ↓
Collet SizeGSK 25
Clamping Size4.5
£25.97
Prices shown ex. VAT
In Stock— only 5 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

The Omega Products GSK25 Ultra Precision Collet is a high-precision clamp designed for the GSK25 toolholder system. It’s ideal for engineers, machinists, hobbyists, and production shops that demand micron-level accuracy in milling, drilling, and precision tooling.

With a stated 5-micron run-out, this collet maintains true concentricity under load, delivering tighter tolerances, smoother finishes, and more repeatable results. Built from durable materials and machined to exacting standards, it provides reliable gripping force and long-term performance in demanding environments.

  • Ultra-low 5 µm run-out: Delivers true concentricity at cutting speeds, dramatically reducing tool wobble and improving surface finish and dimensional accuracy.
  • Reliable, uniform gripping force: Provides consistent clamping around the tool shank to minimize slip and wear, ensuring repeatable results across multiple setups.
  • Rugged, precision-built construction: Hard-wearing materials and tight tolerances resist wear, maintain accuracy through frequent tool changes, and is designed for 4.5mm tooling shanks.

Designed to deliver dependable performance in demanding applications, the GSK25 Ultra Precision Collet helps you streamline workflows, reduce rework, and achieve consistently precise parts. It’s a trusted choice for high-precision machining where every micron counts.

Collet Size GSK 25
Clamping Size 4.5

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.

★★★★★
Nice experience staff are very helpful and interested...
Staff are very helpful and interested in providing a good service making us the customer feel valued.
Bill
★★★★★
first place we look
honest about stock and prices are competitive.
Phil
★★★★★
Polite and helpful
Staff are very helpful and polite.Goods that were in stock were dispatched same day and back orders were quick in coming through .
Graham
★★★★★
Buying experience
Phone requests are handled quickly and without any fuss. The website is easy to use and straightforward to order from. It’s especially helpful that it shows real‑time availability, so we don’t need to call to confirm whether parts will arrive.
Jeremy

Full Range: Omega Products GSK25 Ultra Precision Collets - 5 Micron Run-Out

View full collection →

You are viewing OM30568. Click any other SKU to view its full details.

Product SKUCollet SizeClamping SizePriceStock Order
OM30561 GSK 251£25.97 In Stock
OM30562 GSK 251.5£25.97 In Stock
OM30563 GSK 252£25.97 In Stock
OM30564 GSK 252.5£25.97 In Stock
OM30565 GSK 253£25.97 In Stock
OM30566 GSK 253.5£25.97 In Stock
OM30567 GSK 254£25.97 In Stock
OM30568 ViewingGSK 254.5£25.97 In Stock
OM30569 GSK 255£25.97 In Stock
OM30570 GSK 255.5£25.97 In Stock
OM30571 GSK 256£25.97 In Stock
OM30572 GSK 256.5£25.97 In Stock
OM30573 GSK 257£25.97 In Stock
OM30574 GSK 257.5£25.97 In Stock
OM30575 GSK 258£25.97 In Stock
OM30576 GSK 258.5£25.97 In Stock
OM30577 GSK 259£25.97 In Stock
OM30578 GSK 259.5£25.97 In Stock
OM30579 GSK 2510£25.97 In Stock
OM30580 GSK 2510.5£25.97 In Stock
OM30581 GSK 2511£25.97 In Stock
OM30582 GSK 2511.5£25.97 In Stock
OM30583 GSK 2512£25.97 In Stock
OM30584 GSK 2512.5£25.97 In Stock
OM30585 GSK 2513£25.97 In Stock
OM30586 GSK 2513.5£25.97 In Stock
OM30587 GSK 2514£25.97 In Stock
OM30588 GSK 2514.5£25.97 In Stock
OM30589 GSK 2515£25.97 In Stock
OM30590 GSK 2515.5£25.97 In Stock
OM30591 GSK 2516£25.97 In Stock
OM30592 GSK 2516.5£25.97 In Stock
OM30593 GSK 2517£25.97 In Stock
OM30594 GSK 2517.5£25.97 In Stock
OM30595 GSK 2518£25.97 In Stock
OM30596 GSK 2518.5£25.97 In Stock
OM30597 GSK 2519£25.97 In Stock
OM30598 GSK 2519.5£25.97 In Stock
OM30599 GSK 2520£25.97 In Stock
OM30600 GSK 2520.5£25.97 In Stock
OM30601 GSK 2521£25.97 In Stock
OM30602 GSK 2521.5£25.97 In Stock
OM30603 GSK 2522£25.97 In Stock
OM30604 GSK 2522.5£25.97 In Stock
OM30605 GSK 2523£25.97 In Stock
OM30606 GSK 2523.5£25.97 In Stock
OM30607 GSK 2524£25.97 In Stock
OM30608 GSK 2524.5£25.97 In Stock
OM30609 GSK 2525£25.97 In Stock

View Other Sizes

with tools we think you'll like