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Omega Products ER20 Tapping Collet - 10 Micron Run-Out - 4.5mm x 3.4mm
| Collet Size | ER20 |
| Tap Shank | 3.4 |
| Square | 4.5 |
Learn more about Klarna
The Omega ER20 Tapping Collet is a precision toolholding accessory designed for tapping operations in workshops and manufacturing environments. It fits standard ER20 collet chucks, delivering a secure grip on tapping tools to produce clean, accurate threads with confidence.
With a compact 4.5mm x 3.4mm size and an exceptional 10 micron run-out, this collet minimizes misalignment and deflection during tapping, helping you achieve repeatable thread quality across parts and materials.
- Ultra-low 10 micron run-out: Delivers precise alignment during tapping, reducing thread errors and improving finished part quality.
- ER20 compatibility: Works with standard ER20 collet chucks for fast setup and reliable, consistent tool holding on a wide range of tapping tools.
- Durable, repeatable construction: Built to withstand demanding tapping work while maintaining accuracy and long life in busy shops.
This tapping collet helps you streamline production by delivering accurate threads with fewer reworks, cutting downtime and material waste. The secure grip and quick-change compatibility mean faster setups, more consistent results, and greater confidence across small precision jobs to larger production runs.
| Collet Size | ER20 |
| Tap Shank | 3.4 |
| Square | 4.5 |
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 OM32915. 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 Viewing | 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 | ER20 | 9 | 12 | £20.04 | In Stock |
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