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Omega Products ER40 Tapping Collet - 10 Micron Run-Out - 5.5mm x 4.3mm
| Collet Size | ER40 |
| Tap Shank | 5.5 |
| Square | 4.3 |
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The Omega Products ER40 Tapping Collet is a precision clamping solution designed for tapping tools. It targets machinists, engineers, tradespeople, and hobbyists who demand clean, repeatable threads and reliable setups. With a run-out of just 10 microns, it maintains precise alignment and minimizes deflection during tapping, while the ER40 size ensures secure compatibility with standard ER40 collet chucks for tooling in the 5.5 mm x 4.3 mm range.
- Ultra-low run-out: 10 microns: Keeps the tap centered for precise thread formation and minimizes deflection, delivering accurate results with every job.
- ER40-compatible, secure gripping: Fits ER40 collet chucks to provide a reliable, repeatable grip on tapping tools for consistent performance.
- Durable, precision-machined design: Engineered for repeated tapping cycles with tight tolerances that support long-term reliability and steady results.
With this collet, you gain precision and consistency in every tapping operation. The ultra-low run-out reduces the need for re-tapping and helps achieve cleaner threads, saving time and reducing waste. Its ER40 compatibility and robust construction let you swap tools quickly without sacrificing accuracy, keeping your workflow efficient and dependable.
| Collet Size | ER40 |
| Tap Shank | 5.5 |
| Square | 4.3 |
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 ER40 Tapping Collets - 10 Micron Run-Out
View full collection →You are viewing OM32976. Click any other SKU to view its full details.
| Product SKU | Collet Size | Tap Shank | Square | Price | Stock | Order |
|---|---|---|---|---|---|---|
| OM32973 | ER40 | 4 | 3.15/3.2 | £25.61 | In Stock | |
| OM32974 | ER40 | 4.5 | 3.4 | £25.61 | In Stock | |
| OM32975 | ER40 | 5 | 4 | £25.61 | In Stock | |
| OM32976 Viewing | ER40 | 5.5 | 4.3 | £25.61 | In Stock | |
| OM32977 | ER40 | 6 | 4.9 | £25.61 | In Stock | |
| OM32978 | ER40 | 6.3 | 5 | £25.61 | In Stock | |
| OM32979 | ER40 | 7 | 5.5 | £25.61 | In Stock | |
| OM32980 | ER40 | 8 | 6.2/6.3 | £25.61 | In Stock | |
| OM32981 | ER40 | 9 | 7.0/7.1 | £25.61 | In Stock | |
| OM32982 | ER40 | 10 | 8 | £25.61 | In Stock | |
| OM32983 | ER40 | 11 | 9 | £25.61 | In Stock | |
| OM32984 | ER40 | 12 | 9 | £25.61 | In Stock | |
| OM32985 | ER40 | 12.5 | 10 | £25.61 | In Stock | |
| OM32986 | ER40 | 14 | 11.0/11.2 | £25.61 | In Stock | |
| OM32987 | ER40 | 16 | 12 | £25.61 | In Stock | |
| OM32988 | ER40 | 18 | 14.0/14.5 | £25.61 | In Stock | |
| OM32989 | ER40 | 20 | 16 | £25.61 | In Stock | |
| OM32990 | ER40 | 22 | 18 | £25.61 | In Stock |
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