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Omega Products ER20 Collet Ultra Precision - 5 Micron Run-Out - 12mm - 11mm
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Description
The Omega Products ER20 Collet Ultra Precision is a high-precision tool holder designed for ER20 chucks. It clamps round-shank cutting tools with exceptional concentricity, delivering ultra-precise machining results. With a stated run-out of 5 microns, it helps keep tool paths accurate from start to finish.
- 5 Micron Run-Out: Delivers near-perfect concentricity to improve cut accuracy, surface finish, and part tolerance across demanding milling and drilling tasks.
- 11–12 mm Shank Compatibility: Securely grips common round shank tools within this range, reducing slippage and chatter for cleaner, more consistent finishes.
- Rugged ER20 Construction: Built for repeated clamping cycles with durable, precision-ground surfaces that promote reliable holding and long tool life.
Using this ultra-precision ER20 collet with your ER20 chuck helps you achieve repeatable, high-quality results. It supports quicker setups, minimizes rework, and enhances overall workflow by maintaining consistent tool alignment and rigid grip across a range of standard shank sizes.
Part Numbers
- Protool Part Number
- OM32181
- 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 ER20 Collets Ultra Precision - 5 Micron Run-Out
View full collection →You are viewing OM32181. Click any other SKU to view its full details.
| Product SKU | Collet Size | Clamping Size | Price | Stock | Order |
|---|---|---|---|---|---|
| OM32166 | ER20 | 1.0-0.5 | £17.77 | In Stock | |
| OM32167 | ER20 | 1.5-1.0 | £17.77 | In Stock | |
| OM32168 | ER20 | 2.0-1.0 | £15.30 | In Stock | |
| OM32169 | ER20 | 2.5-2.0 | £15.30 | In Stock | |
| OM32170 | ER20 | 3.0-2.5 | £12.81 | In Stock | |
| OM32171 | ER20 | 3.5-2.5 | £12.81 | In Stock | |
| OM32172 | ER20 | 4.0-3.0 | £12.81 | In Stock | |
| OM32173 | ER20 | 4.5-3.5 | £12.81 | In Stock | |
| OM32174 | ER20 | 5.0-4.0 | £12.81 | In Stock | |
| OM32175 | ER20 | 6.0-5.0 | £12.81 | Next Day | |
| OM32176 | ER20 | 7.0-6.0 | £12.81 | In Stock | |
| OM32177 | ER20 | 8.0-7.0 | £12.81 | In Stock | |
| OM32178 | ER20 | 9.0-8.0 | £12.81 | In Stock | |
| OM32179 | ER20 | 10.0-9.0 | £12.81 | In Stock | |
| OM32180 | ER20 | 11.0-10.0 | £12.81 | In Stock | |
| OM32181 Viewing | ER20 | 12.0-11.0 | £12.81 | In Stock | |
| OM32182 | ER20 | 13.0-12.0 | £12.81 | In Stock |
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