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Omega Products Dual Contact DCBT40 ER16 Mini Nut Collet Chuck - G2.5 - 25,000RPM - 70mm Gauge Length
| Taper | DCBT40 |
| Collet Size | ER16 |
| D1 | 22 |
| Nut | ER16 Mini (OM31415) |
| G | M10x1 |
| Gauge Length (L) | 70 |
Learn more about Klarna
Omega's Dual Contact DCBT40 ER16 Mini Nut Collet Chuck is a compact, high-precision tool holder designed for ER16 tooling in milling and drilling operations. Its face and taper contact ensure secure grip and consistent runout control, delivering reliable performance even in demanding workpieces. Engineered to run at speeds up to 25,000 RPM and balanced to G2.5, it maintains stability and accuracy under high-speed cutting. With a 70mm gauge length, this chuck pairs compact size with rigid clamping for versatile use in tight setups.
- Secure Face and Taper Contact: Dual-contact design provides concentric, slip-free tool holding for repeatable accuracy and reduced runout during high-speed machining.
- High‑Speed Stability at 25,000 RPM: Precisely balanced to G2.5 to minimize vibration, delivering smoother operation, improved surface finish, and longer tool life at top speeds.
- Compact 70mm Gauge Length ER16 Mini Nut Design: Slim, space-efficient form with a mini nut system for reliable clamping and easy integration into tight setups and a broad range of ER16 tooling.
This chuck supports efficient, consistent performance across a wide range of industrial applications. The combination of secure clamping, high-speed capability, and a compact gauge length helps reduce downtime, improve tool retention, and enhance overall machining reliability—so you can achieve precise results with confidence in every job.
| Taper | DCBT40 |
| Collet Size | ER16 |
| D1 | 22 |
| Nut | ER16 Mini (OM31415) |
| G | M10x1 |
| Gauge Length (L) | 70 |
| 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: DCBT Dual Contact ER Mini Collet Chucks - G2.5 - 25,000RPM
View full collection →You are viewing OM34584. Click any other SKU to view its full details.
| Product SKU | Collet Size | D1 | D2 | G | Guage Length (L) | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|
| OM34587 | ER16 | 22 | ER16 Mini (OM31415) | M10x1 | 160 | £137.20 | In Stock | |
| OM34585 | ER16 | 22 | ER16 Mini (OM31415) | M10x1 | 100 | £86.18 | In Stock | |
| OM34584 Viewing | ER16 | 22 | ER16 Mini (OM31415) | M10x1 | 70 | £86.18 | In Stock | |
| OM34583 | ER11 | 16 | ER11 Mini (OM31414) | M6x1 | 160 | £151.95 | In Stock | |
| OM34582 | ER11 | 16 | ER11 Mini (OM31414) | M6x1 | 100 | £134.94 | In Stock | |
| OM34581 | ER11 | 16 | ER11 Mini (OM31414) | M6x1 | 70 | £113.39 | In Stock |
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