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Omega Products ER25 Collet Standard Precision - 10 Micron Run-Out - 2mm - 1mm
| Collet Size | ER25 |
| Clamping Size | 2.0-1.0 |
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When precision is non-negotiable in your workshop, the Omega Products ER25 Collet Standard Precision delivers dependable, repeatable clamping for your ER25 collet chuck. Built for general purpose machining, this collet stays true to form with a standout 10 micron run-out, helping you achieve more accurate hole diameters, cleaner finishes, and tighter tolerances in every project.
Key benefits at a glance
- 10 micron run-out—exceptional concentricity minimizes tool deflection and machining drift, so drills, end mills, and reamers cut truer with every pass.
- ER25 compatibility—designed to mate seamlessly with standard ER25 collet chucks, ensuring quick changes and reliable seating without fuss.
- Rugged, reliable construction— engineered to maintain consistent grip through repeated clamping cycles, reducing play and improving long-term stability.
- Versatile for general machining— ideal for a wide range of applications from drilling small-diameter tools to finishing passes where precision matters.
- Consistent gripping performance— precision-ground interfaces and uniform bore geometry promote balanced tool engagement and minimal run-out across the set.
Who benefits most? CNC hobbyists and professional shops alike who demand dependable accuracy without sacrificing throughput. If you’re looking to tighten tolerances on small-diameter tooling, or you’re aiming for cleaner finishes on pocketing, drilling, or light milling tasks, these ER25 collets are a practical upgrade for your tooling ecosystem.
Practical usage notes to maximize value:
- Pair with tools that fit securely within the ER25 bore to maintain the low run-out advantage.
- Keep tool shanks clean and free of burrs; a clean interface helps the collet seat evenly and maintain concentricity.
- Torque the nut to manufacturers’ guidelines to ensure a uniform grip without overstressing the collet.
- Inspect for signs of wear or misalignment during routine maintenance to preserve accuracy over time.
Compared to other collet options, the Omega ER25 Standard Precision collets emphasize repeatable precision in everyday machining scenarios. They’re not just components; they’re a performance upgrade for tools you rely on for consistent, high-quality results.
| Collet Size | ER25 |
| Clamping Size | 2.0-1.0 |
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 Collets Standard Precision - 10 Micron Run-Out
View full collection →You are viewing OM32187. Click any other SKU to view its full details.
| Product SKU | Collet Size | Clamping Size | Price | Stock | Order |
|---|---|---|---|---|---|
| OM32186 | ER25 | 1.0-0.5 | £9.45 | In Stock | |
| OM32202 | ER25 | 1.5-1.0 | £11.35 | In Stock | |
| OM32187 Viewing | ER25 | 2.0-1.0 | £5.96 | In Stock | |
| OM32203 | ER25 | 2.5-2.0 | £9.17 | In Stock | |
| OM32188 | ER25 | 3.0-2.5 | £5.96 | In Stock | |
| OM32204 | ER25 | 3.5-2.5 | £9.17 | In Stock | |
| OM32189 | ER25 | 4.0-3.0 | £5.96 | In Stock | |
| OM32205 | ER25 | 4.5-3.5 | £9.17 | In Stock | |
| OM32190 | ER25 | 5.0-4.0 | £5.96 | In Stock | |
| OM32191 | ER25 | 6.0-5.0 | £5.96 | In Stock | |
| OM32192 | ER25 | 7.0-6.0 | £5.96 | In Stock | |
| OM32193 | ER25 | 8.0-7.0 | £5.96 | In Stock | |
| OM32194 | ER25 | 9.0-8.0 | £5.96 | In Stock | |
| OM32195 | ER25 | 10.0-9.0 | £5.96 | In Stock | |
| OM32196 | ER25 | 11.0-10.0 | £5.96 | In Stock | |
| OM32197 | ER25 | 12.0-11.0 | £5.96 | In Stock | |
| OM32198 | ER25 | 13.0-12.0 | £5.96 | In Stock | |
| OM32199 | ER25 | 14.0-13.0 | £5.96 | In Stock | |
| OM32200 | ER25 | 15.0-14.0 | £5.96 | In Stock | |
| OM32201 | ER25 | 16.0-15.0 | £5.96 | In Stock | |
| OM33044 | ER25 | 16.5-16.3 | £18.52 | In Stock | |
| OM33045 | ER25 | 17.0-16.8 | £18.52 | In Stock | |
| OM33046 | ER25 | 17.5-17.3 | £18.52 | In Stock | |
| OM33047 | ER25 | 18.0-17.8 | £18.52 | In Stock | |
| OM33048 | ER25 | 18.5-18.3 | £18.52 | In Stock | |
| OM33049 | ER25 | 19.0-18.8 | £18.52 | In Stock | |
| OM33050 | ER25 | 19.5-19.3 | £18.52 | In Stock | |
| OM33051 | ER25 | 20.0-19.8 | £18.52 | In Stock |
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