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Omega Products ER25 Collet Set Ultra Precision - 5 Micron Run-Out - 15 Pieces
| Type | Ultra Precision Set |
| Collet Size | ER25 |
| Collet Range | 2-16mm (15pcs) |
| Accuracy | 5 Micron |
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Description
The Omega ER25 Collet Set Ultra Precision is a complete collection of ER25 collets designed for high-accuracy clamping in milling, drilling, and precision machining. This 15-piece set covers a wide range of common tool shanks, enabling precise performance across multiple jobs without swapping to different kits.
This set spans from 2 mm to 16 mm and features a stated 5 micron run-out, providing reliable grip and consistent results for tight tolerances and clean finishes.
- Wide size range (2–16 mm) in one set: Includes 15 precision ER25 collets from 2 mm to 16 mm, allowing quick changes for different tools and jobs without swapping sets, reducing downtime between tasks.
- Ultra-precise 5 μm run-out: Delivers concentric, repeatable holding to improve accuracy, surface finish, and tolerance control across operations.
- Durable storage case with foam protection: Secure, organized storage keeps each collet in place, protects from damage during transport, and makes it easy to find the right size at a glance.
With this set, you gain flexibility and confidence in your work. The broad size range covers most standard milling and drilling tasks, while the 5 μm run-out helps you achieve cleaner finishes and more consistent results, reducing rework and waste. The organized case speeds up setup, lowers downtime, and protects your investment in precision tooling.
Part Numbers
- Protool Part Number
- OM32248
- Brand
- Omega
- Category
- ER Set
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 ER25 Collet Sets - 14 - 15 Pieces
View full collection →You are viewing OM32248. Click any other SKU to view its full details.
| Product SKU | Type | Collet Size | Collet Range | Accuracy | Price | Stock | Order |
|---|---|---|---|---|---|---|---|
| OM32246 | Standard Precision Set | ER25 | 2-16mm (15pcs) | 10 Micron | £81.89 | In Stock | |
| OM32248 Viewing | Ultra Precision Set | ER25 | 2-16mm (15pcs) | 5 Micron | £173.18 | In Stock | |
| OM32567 | Standard Sealed Set | ER25 | 3-16mm (14pcs) | 10 Micron | £231.46 | In Stock | |
| OM33577 | High Pressure Sealed Set | ER25 | 3-16mm (14pcs) | 10 Micron | £306.68 | In Stock |
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