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Omega Products DV40 ER Collet Chuck - Mini Type ER16 - 25,000RPM - G2.5 - 100mm Gauge Length - Form AD
| Taper | DV40 |
| Collet Size | ER16 |
| Gauge Length | 100 |
| Form | AD/B |
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Description
The Omega DV40 ER Collet Chuck (Mini ER16) is a compact, high-speed toolholding solution designed for DV40 spindle systems. It's ideal for engineers, machinists, and hobbyists who work in tight spaces yet demand secure tool retention and repeatable accuracy.
With a speed range of 15,000 to 25,000 RPM and a 100 mm gauge length (Form AD), this mini chuck delivers versatile performance across a wide range of cutting tasks and tooling.
- Wide speed range and DIN69871 compatibility: Operates from 15,000 to 25,000 RPM and conforms to the DIN69871 standard, ensuring reliable fit with DV40 spindles and consistent performance across setups.
- Two precision balance options: G2.5 or G6.3: Choose the balance level that matches your tolerance and finish needs, reducing vibration and enhancing cutting quality for different materials and operations.
- ER16 gripping system in a compact DV40 mini design: Delivers strong gripping force and excellent concentricity for secure tool retention at high speeds, while the slim 100 mm gauge length enables easy access in cramped machines.
This combination of high-speed capability, precise balance choices, and a compact form delivers faster setups, improved concentricity, and reliable toolholding across demanding milling tasks. By integrating DIN69871 compatibility with your existing DV40 spindles, you can swap tools quickly with confidence, reduce runout, and achieve better surface finishes. Whether you’re upgrading a production line or tuning a hobby shop, this mini ER16 chuck helps you achieve repeatable results, lower downtime, and expanded machining versatility.
Part Numbers
- Protool Part Number
- OM31704
- 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 Mini ER Collet Chucks - 15,000RPM - 25,000RPM - G2.5/G6.3 - DIN69871
View full collection →You are viewing OM31704. Click any other SKU to view its full details.
| Product SKU | Taper | Collet Size | Gauge Length | Form | Balance | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|
| OM30285 | DV40 | ER11 | 70 | AD | G2.5@20000RPM | £42.82 | In Stock | |
| OM31700 | DV40 | ER11 | 70 | AD/B | G2.5@25000RPM | £51.94 | In Stock | |
| OM31550 | DV40 | ER11 | 100 | AD | G6.3@15000RPM | £42.40 | In Stock | |
| OM31701 | DV40 | ER11 | 100 | AD/B | G2.5@25000RPM | £51.94 | In Stock | |
| OM31702 | DV40 | ER11 | 160 | AD/B | G2.5@25000RPM | £83.81 | In Stock | |
| OM30286 | DV40 | ER16 | 70 | AD | G2.5@20000RPM | £42.82 | In Stock | |
| OM31703 | DV40 | ER16 | 70 | AD/B | G2.5@25000RPM | £51.94 | In Stock | |
| OM31551 | DV40 | ER16 | 100 | AD | G6.3@15000RPM | £42.40 | In Stock | |
| OM31704 Viewing | DV40 | ER16 | 100 | AD/B | G2.5@25000RPM | £51.94 | In Stock | |
| OM31705 | DV40 | ER16 | 160 | AD/B | G2.5@25000RPM | £83.81 | In Stock | |
| OM30288 | DV40 | ER16 | 200 | AD | G2.5@20000RPM | £106.09 | In Stock |
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