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Omega Products ER20 Collet Set Standard Sealed - 10 Micron Run-Out - 11 Pieces
| Type | Standard Sealed Set |
| Collet Size | ER20 |
| Collet Range | 3-13mm (13pcs) |
| Accuracy | 10 Micron |
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Description
The Omega ER20 Collet Set is a standard sealed precision tool accessory designed for milling machines, CNC routers, and drill presses. This 11-piece set covers common shank diameters from 3 mm to 13 mm, ensuring you have the right collet on hand for most jobs.
With 10 micron run-out, this set delivers tight concentricity for accurate cuts and consistent finishes, reducing wear on tools and improving results. The included rigid, sealed case protects the collets from dust and damage and keeps them organized for quick access between tasks.
- Complete 11-piece ER20 range (3–13 mm): Covers the most frequently used sizes in one sealed set, enabling fast tool changes and reducing the need to source multiple sets.
- 10 micron run-out precision: Delivers tight concentricity for cleaner cuts, better surface finishes, and longer tool life across a variety of materials.
- Secure sealed case and organization: Sturdy, dust-sealed storage keeps each collet protected and easy to locate, enhancing transport durability and on-site setup speed.
This ER20 collet set helps you work more efficiently by providing reliable, accurate tool holding across a full range of sizes, reducing downtime and delivering consistent results with every job.
Part Numbers
- Protool Part Number
- OM32522
- 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 ER20 Collet Sets - 11 - 12 Pieces
View full collection →You are viewing OM32522. Click any other SKU to view its full details.
| Product SKU | Type | Collet Size | Collet Range | Accuracy | Price | Stock | Order |
|---|---|---|---|---|---|---|---|
| OM32183 | Standard Precision Set | ER20 | 2-13mm (12pcs) | 10 Micron | £74.24 | In Stock | |
| OM32185 | Ultra Precision Set | ER20 | 2-13mm (12pcs) | 5 Micron | £150.69 | Next Day | |
| OM32522 Viewing | Standard Sealed Set | ER20 | 3-13mm (13pcs) | 10 Micron | £201.38 | In Stock | |
| OM33576 | High Pressure Sealed Set | ER20 | 3-13mm (13pcs) | 10 Micron | £241.87 | In Stock |
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