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Omega Products ER40 Collet Standard Precision - 10 Micron Run-Out - 16mm - 15mm
| Collet Size | ER40 |
| Clamping Size | 16.0-15.0 |
Learn more about Klarna
Omega's ER40 Collet Standard Precision is designed for machinists who demand unwavering accuracy in every clamping operation. With a tight 10 micron run-out (0.01 mm), this collet keeps tooling true through milling, drilling, and precision finishing tasks, delivering cleaner cuts and longer tool life.

Key advantages you’ll notice on the shop floor:
- Exceptional run-out control — 10 micron run-out minimizes eccentricity and wobble, improving concentricity for round tools and workpieces. The result is tighter tolerances and smoother finishes across every feature.
- Reliable ER40 compatibility — engineered for standard ER40 collet chucks, ensuring consistent grip and repeatability from part to part, batch to batch.
- Versatile general-purpose performance — well-suited for a broad range of machining tasks, from light milling and precision drilling to tapping, in materials like aluminum, steel, and plastics.
- Durable, precision-focused construction — a robust steel build with carefully machined segments provides rigidity and long-term service life in everyday shop conditions.
- Size range compatibility — designed to cover common 15–16 mm tooling scenarios, offering practical versatility for setups that require reliable, repeatable holding in compact work envelopes.
Practical usage notes for optimal results:
- Keep both the collet and chuck interface clean and free of debris to preserve true run-out performance.
- Insert tools straight and snugly; avoid overtightening beyond recommended torque for the chuck.
- Pair with proper fixturing and steady feeds to maximize accuracy and surface finish in every operation.
Who benefits most from this Omega ER40 Collet Standard Precision?
- Machinists and fabrication shops seeking dependable, repeatable clamping for general-purpose machining with tight tolerances.
- Hobbyists upgrading to a higher-precision holding solution without sacrificing compatibility with existing ER40 chucks.
- Production environments where consistent run-out translates to improved part quality, reduced scrap, and longer tool life.
| Collet Size | ER40 |
| Clamping Size | 16.0-15.0 |
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 ER40 Collets Standard Precision - 10 Micron Run-Out
View full collection →You are viewing OM32340. Click any other SKU to view its full details.
| Product SKU | Collet Size | Clamping Size | Price | Stock | Order |
|---|---|---|---|---|---|
| OM32351 | ER40 | 2.0-1.5 | £13.65 | In Stock | |
| OM32352 | ER40 | 2.5-2.0 | £13.65 | In Stock | |
| OM32327 | ER40 | 3.0-2.0 | £7.31 | In Stock | |
| OM32353 | ER40 | 3.5-2.5 | £11.46 | In Stock | |
| OM32328 | ER40 | 4.0-3.0 | £7.31 | In Stock | |
| OM32354 | ER40 | 4.5-3.5 | £11.46 | In Stock | |
| OM32329 | ER40 | 5.0-4.0 | £7.31 | In Stock | |
| OM32330 | ER40 | 6.0-5.0 | £7.31 | Next Day | |
| OM32331 | ER40 | 7.0-6.0 | £7.31 | In Stock | |
| OM32332 | ER40 | 8.0-7.0 | £7.31 | In Stock | |
| OM32333 | ER40 | 9.0-8.0 | £7.31 | In Stock | |
| OM32334 | ER40 | 10.0-9.0 | £7.31 | In Stock | |
| OM32335 | ER40 | 11.0-10.0 | £7.31 | In Stock | |
| OM32336 | ER40 | 12.0-11.0 | £7.31 | In Stock | |
| OM32337 | ER40 | 13.0-12.0 | £7.31 | In Stock | |
| OM32338 | ER40 | 14.0-13.0 | £7.31 | In Stock | |
| OM32339 | ER40 | 15.0-14.0 | £7.31 | In Stock | |
| OM32340 Viewing | ER40 | 16.0-15.0 | £7.31 | In Stock | |
| OM32341 | ER40 | 17.0-16.0 | £7.31 | In Stock | |
| OM32342 | ER40 | 18.0-17.0 | £7.31 | In Stock | |
| OM32343 | ER40 | 19.0-18.0 | £7.31 | In Stock | |
| OM32344 | ER40 | 20.0-19.0 | £7.31 | In Stock | |
| OM32345 | ER40 | 21.0-20.0 | £7.31 | In Stock | |
| OM32346 | ER40 | 22.0-21.0 | £7.31 | In Stock | |
| OM32347 | ER40 | 23.0-22.0 | £7.31 | In Stock | |
| OM32348 | ER40 | 24.0-23.0 | £7.31 | In Stock | |
| OM32349 | ER40 | 25.0-24.0 | £7.31 | In Stock | |
| OM32350 | ER40 | 26.0-25.0 | £7.31 | In Stock | |
| OM33056 | ER40 | 27.0-26.8 | £20.83 | In Stock | |
| OM33057 | ER40 | 28.0-27.8 | £20.83 | In Stock | |
| OM33058 | ER40 | 29.0-28.8 | £20.83 | In Stock | |
| OM32355 | ER40 | 30.0-29.8 | £20.24 | In Stock | |
| OM33060 | ER40 | 31.0-30.8 | £20.83 | In Stock | |
| OM32356 | ER40 | 32.0-31.8 | £20.24 | In Stock |
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