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Omega Products ER25 Imperial Collet - 10 Micron Run-Out - 3/8
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Description
The Omega ER25 Imperial Collet is a precision tool designed to securely hold imperial-sized cutting tools in ER25 collet chucks. It’s built for machinists, hobbyists, and production shops that require consistent accuracy in milling, drilling, and other precision machining tasks. With a guaranteed 10-micron run-out, this collet maintains precise alignment and minimizes deflection, helping you achieve repeatable, high-quality results across jobs.
- 10-Micron Run-Out: Delivers exceptionally tight tool alignment to reduce run-out errors, improve hole diameters, and produce smoother finishes with less rework.
- ER25 Compatibility: Specifically designed to fit standard ER25 chucks, providing secure, repeatable gripping of imperial-sized tools for reliable performance.
- Rigid, Precision-Machined Body: Crafted from durable steel with tight tolerances to resist wear and maintain consistent clamping force through busy production runs.
This collet helps you streamline setups, minimize tool deflection, and deliver dependable results with every part. By ensuring secure tool retention and accurate concentricity, it supports faster setups, fewer adjustments, and higher overall efficiency in your machining workflow.
Part Numbers
- Protool Part Number
- OM32770
- Brand
- Omega
- Category
- ER Collet
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 Imperial Collets - 10 Micron Run-Out
View full collection →You are viewing OM32770. Click any other SKU to view its full details.
| Product SKU | Collet Size | Clamping Size | Price | Stock | Order |
|---|---|---|---|---|---|
| OM32765 | ER25 | 1/16 | £16.52 | In Stock | |
| OM32766 | ER25 | 1/8 | £11.81 | In Stock | |
| OM32767 | ER25 | 3/16 | £11.81 | In Stock | |
| OM32768 | ER25 | 1/4 | £11.81 | In Stock | |
| OM32769 | ER25 | 5/16 | £11.81 | In Stock | |
| OM32770 Viewing | ER25 | 3/8 | £11.81 | In Stock | |
| OM32771 | ER25 | 7/16 | £11.81 | In Stock | |
| OM32772 | ER25 | 1/2 | £11.81 | In Stock | |
| OM32773 | ER25 | 9/16 | £11.81 | In Stock | |
| OM32774 | ER25 | 5/8 | £11.81 | In Stock |
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