Please log in here to access all benefits, including multibuy discounts and faster checkouts.


Omega Products ER20 Tapping Collet - 10 Micron Run-Out - 11mm x 9mm
| Collet Size | ER20 |
| Tap Shank | 9 |
| Square | 11 |
Learn more about Klarna
The Omega ER20 Tapping Collet is built for precision tapping in metalworking and CNC setups. It delivers consistent alignment and minimal tool deflection, so threads come out accurate with every hole you tap.
Designed in ER20 size, it fits standard ER20 collet chucks, providing a secure grip on tapping tools and reliable performance for both skilled machinists and dedicated hobbyists alike.
- Ultra-precise 10 micron run-out: Achieves a run-out of just 10 microns, ensuring precise alignment and minimal deflection during tapping for accurate thread forms and reduced scrap.
- ER20 compatibility for quick setup: Fits standard ER20 collet chucks, enabling fast tool changes and dependable gripping of tapping tools for smooth, efficient workflows.
- Durable, secure gripping: Robust design maintains a strong, reliable grip on tooling, delivering repeatable results across multiple tapping cycles and loads.
By delivering tight run-out and a secure grip, this tapping collet helps you achieve consistent thread quality, faster changeovers, and fewer reworks in everyday machining. It integrates seamlessly with existing ER20 setups, giving you dependable performance you can trust across diverse tapping applications.
| Collet Size | ER20 |
| Tap Shank | 9 |
| Square | 11 |
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 OM32924. 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 Viewing | ER20 | 9 | 11 | £20.04 | In Stock | |
| OM32925 | ER20 | 9 | 12 | £20.04 | In Stock |
No products match your filters.