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Omega Products ER20 Tapping Collet - 10 Micron Run-Out - 12mm x 9mm
| Collet Size | ER20 |
| Tap Shank | 9 |
| Square | 12 |
Learn more about Klarna
The Omega Products ER20 Tapping Collet is a precision tool accessory designed to hold tapping tools securely in ER20 collet chucks. It’s ideal for machine shops, engineers, tradespeople, and hobbyists who demand consistent, accurate tapping performance.
With a run-out of just 10 microns, this collet maintains true alignment during tapping and minimizes deflection for cleaner threads. The 12mm x 9mm size ensures compatibility with standard ER20 tooling, delivering a secure and reliable grip for tapping tools.
- 10 µm run-out for precise tapping: Delivers exceptional concentricity and minimizes deflection, helping you achieve accurate thread quality with every pass.
- ER20 compatibility for secure tool holding: Designed to drop into standard ER20 collet chucks, enabling quick setup and a stable grip on tapping tools.
- Rugged construction for reliable performance: Built to withstand regular tapping, coolant exposure, and demanding workloads for long-lasting durability.
This tapping collet combines ultra-precise run-out, standard ER20 compatibility, and durable construction to support repeatable results, faster workflow, and reduced downtime. By ensuring accurate alignment and a secure grip, it helps you produce consistent hole quality across materials and tapping speeds, making it a dependable choice for professional and serious amateur machining.
| Collet Size | ER20 |
| Tap Shank | 9 |
| Square | 12 |
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 Tapping Collets - 10 Micron Run-Out
View full collection →You are viewing OM32925. Click any other SKU to view its full details.
| Product SKU | Collet Size | Tap Shank | Square | Price | Stock | Order |
|---|---|---|---|---|---|---|
| OM32913 | ER20 | 2.7 | 3.5 | £20.04 | In Stock | |
| OM32914 | ER20 | 3.15/3.2 | 4 | £20.04 | In Stock | |
| OM32915 | ER20 | 3.4 | 4.5 | £20.04 | In Stock | |
| OM32916 | ER20 | 4 | 5 | £20.04 | In Stock | |
| OM32917 | ER20 | 4.3 | 5.5 | £20.04 | In Stock | |
| OM32918 | ER20 | 4.9 | 6 | £20.04 | In Stock | |
| OM32919 | ER20 | 5 | 6.3 | £20.04 | In Stock | |
| OM32920 | ER20 | 5.5 | 7 | £20.04 | In Stock | |
| OM32921 | ER20 | 6.2/6.3 | 8 | £20.04 | In Stock | |
| OM32922 | ER20 | 7.0/7.1 | 9 | £20.04 | In Stock | |
| OM32923 | ER20 | 8 | 10 | £20.04 | In Stock | |
| OM32924 | ER20 | 9 | 11 | £20.04 | In Stock | |
| OM32925 Viewing | ER20 | 9 | 12 | £20.04 | In Stock |
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