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Omega Products Dual Contact DCBT30 ER25 Collet Chuck - G2.5 - 25,000RPM - 100mm Gauge Length
| Taper | DCBT30 |
| Collet Size | ER25 |
| D1 | 42 |
| Nut | ER25 Castellated (OM31421) |
| G | M18x1 |
| Gauge Length (L) | 100 |
Learn more about Klarna
The Omega Products Dual Contact DCBT30 ER25 Collet Chuck is a precision toolholding solution designed for CNC milling and high‑speed machining. It accepts ER25 collets and uses a dual contact design with both face and taper engagement to deliver secure, repeatable tool seating and exceptional rigidity in demanding operations.
Featuring Form AD with a standard nut design, this chuck is precision-balanced to G2.5 at 25,000 RPM and comes with a 100 mm gauge length for versatile, reliable performance in fast, high‑speed applications.
- Dual-contact design for maximum rigidity: engages both the face and taper to minimize runout, ensuring accurate tool positioning at high speeds.
- Precision-balanced to G2.5 at 25,000 RPM: delivers smooth operation with reduced vibration, improving finish quality and extending tool life.
- 100 mm gauge length with Form AD standard nut: enables quick, secure setup and broad compatibility with common spindle interfaces across machines.
This ER25 collet chuck helps you achieve consistent clamping force, repeatable results, and faster changeovers. The combination of dual-contact geometry, precise balance, and a practical gauge length supports efficient machining workflows, reduces downtime, and delivers reliable performance in demanding environments.
| Taper | DCBT30 |
| Collet Size | ER25 |
| D1 | 42 |
| Nut | ER25 Castellated (OM31421) |
| G | M18x1 |
| Gauge Length (L) | 100 |
| Balance | G2.5@25000RPM |
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: DCBT30 Dual Contact ER Collet Chucks
View full collection →You are viewing OM34545. Click any other SKU to view its full details.
| Product SKU | Collet Size | D1 | D2 | G | Guage Length (L) | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|
| OM34540 | ER16 | 32 | ER16 Hexagon (OM31426) | M10x1 | 60 | £54.43 | Next Day | |
| OM34541 | ER16 | 32 | ER16 Hexagon (OM31426) | M10x1 | 100 | £60.10 | Next Day | |
| OM34544 | ER25 | 42 | ER25 Castellated (OM31421) | M18x1 | 60 | £54.43 | Next Day | |
| OM34545 Viewing | ER25 | 42 | ER25 Castellated (OM31421) | M18x1 | 100 | £60.10 | Next Day | |
| OM34546 | ER32 | 50 | ER32 Castellated (OM31422) | M22x1.5 | 60 | £54.43 | Next Day | |
| OM34547 | ER32 | 50 | ER32 Castellated (OM31422) | M22x1.5 | 100 | £60.10 | Next Day |
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