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Omega Products ER20 (DIN) Quick Change Rigid Tapping Collet - 3.50mm
| Collet Size | ER20 (DIN) |
| Clamping Size | 3.50 |
| Square | 2.70 |
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Omega Products ER20 Quick Change Rigid Tapping Collet – 3.50mm is a precision tapping accessory designed to streamline your threading operations. Built for use with ER20 tool holders and standard ER20 collet nuts, it enables fast, reliable tool changes without sacrificing accuracy.
Its rigid tapping design delivers consistent thread formation, helping minimize rework and maintain tight tolerances across production runs. With a DIN-aligned ER20 interface, this collet integrates smoothly into established tooling setups and supports dependable, long‑life performance.
- Fast, tool-change capability: The quick-change design lets you swap collets quickly, reducing machine downtime and keeping production running smoothly.
- Rigid tapping for precise threads: Engineered to minimize runout, it delivers accurate, repeatable threads every time, even on challenging materials.
- Durable, DIN-compatible construction: Built from high-quality materials with tight tolerances, it offers long service life and reliable performance with ER20 holders and standard nuts.
Designed specifically for 3.50 mm tapping applications, this collet helps you set up faster, produce consistent thread quality, and extend the life of your tooling. Its combination of quick-change efficiency, precision tapping, and rugged construction gives you confidence to tackle demanding jobs while maintaining production pace and quality.
| Collet Size | ER20 (DIN) |
| Clamping Size | 3.50 |
| Square | 2.70 |
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 Quick Change Rigid Tapping Collets
View full collection →You are viewing OM32599. Click any other SKU to view its full details.
| Product SKU | Collet Size | Clamping Size | Square | Price | Stock | Order |
|---|---|---|---|---|---|---|
| OM32591 | ER20 (ISO) | 3.15 | 2.50 | £23.60 | In Stock | |
| OM32592 | ER20 (ISO) | 3.55 | 2.80 | £23.60 | In Stock | |
| OM32593 | ER20 (ISO) | 4.00 | 3.15 | £23.60 | In Stock | |
| OM32594 | ER20 (ISO) | 4.50 | 3.55 | £23.60 | In Stock | |
| OM32595 | ER20 (JIS) | 5.00 | 4.00 | £23.60 | In Stock | |
| OM32596 | ER20 (ISO) | 5.60 | 4.50 | £23.60 | Next Day | |
| OM32597 | ER20 (ISO) | 6.30 | 5.00 | £23.60 | In Stock | |
| OM32598 | ER20 (ISO) | 7.10 | 5.60 | £23.60 | In Stock | |
| OM32599 Viewing | ER20 (DIN) | 3.50 | 2.70 | £23.60 | In Stock | |
| OM32600 | ER20 (JIS) | 4.00 | 3.00 | £23.60 | In Stock | |
| OM32601 | ER20 (DIN) | 4.50 | 3.40 | £23.60 | In Stock | |
| OM32602 | ER20 (DIN) | 6.00 | 4.90 | £23.60 | In Stock | |
| OM32603 | ER20 (JIS) | 7.00 | 5.50 | £23.60 | In Stock | |
| OM32604 | ER20 (JIS) | 4.00 | 3.20 | £23.60 | In Stock | |
| OM32605 | ER20 (JIS) | 5.50 | 4.50 | £23.60 | In Stock | |
| OM32625 | ER20 (JIS) | 6.00 | 4.50 | £23.60 | In Stock | |
| OM32651 | ER20 (JIS) | 6.10 | 5.00 | £23.60 | In Stock | |
| OM32652 | ER20 (JIS) | 6.20 | 5.00 | £23.60 | In Stock |
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