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Omega Products ER25 (DIN) Quick Change Rigid Tapping Collet - 4.50mm
| Collet Size | ER25 (DIN) |
| Clamping Size | 4.50 |
| Square | 3.20 |
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Description
Omega Products ER25 Quick Change Rigid Tapping Collet adheres to DIN ER25 standards and is designed for efficient tapping operations. Sized for ER25 tool holders and compatible with standard ER25 collet nuts, the 4.50 mm collet delivers reliable, repeatable thread formation that machinists can trust. The quick-change design enables fast tool swaps, reducing downtime and boosting productivity while the rigid tapping capability ensures clean, accurate threads across a range of materials.
- Fast, hassle-free tool changes: The quick-change design lets you swap tapping bits in seconds, reducing non-cutting time and keeping your workflow moving.
- Rigid tapping for precise threads: Engineered for rigid tapping, it maintains concentricity and minimizes runout, delivering accurate thread forms every time.
- Durable, DIN ER25-compatible design: Built from high-quality materials to withstand daily machining, compatible with ER25 tool holders and standard nuts for dependable service life.
This collet helps your operation by reducing setup times, improving thread accuracy, and extending tool life. Its reliable grip and compatibility with common ER25 tooling simplify replacements and upgrades, making it well-suited for CNC mills, drill/tap stations, and manual setups. With consistent performance and minimal downtime, you can expect smoother runs, fewer scrap parts, and faster production cycles.
Part Numbers
- Protool Part Number
- OM32666
- Brand
- Omega
- Category
- Tapping Collet
Need cutting data? Call 01732 887334 or email sales@protool-ltd.co.uk.
Delivery
Free UK mainland delivery on orders over £50 ex VAT. In-stock items ordered before 4:30pm are dispatched the same working day. Full delivery information.
Returns
14-day returns on unused stock items in original packaging. Special-order and bespoke tooling is non-returnable. Read our returns policy.
Technical Support
Over 30 years of machining experience behind the counter. Call 01732 887334, Mon–Thurs 8:30–17:30, Fri 8:30–16:30.
Trade Accounts
Credit accounts, contract pricing and scheduled call-off orders available for trade customers. Apply for an account.
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 ER25 Quick Change Rigid Tapping Collets
View full collection →You are viewing OM32666. Click any other SKU to view its full details.
| Product SKU | Collet Size | Clamping Size | Square | Price | Stock | Order |
|---|---|---|---|---|---|---|
| OM32653 | ER25 (ISO) | 3.15 | 2.50 | £25.97 | In Stock | |
| OM32654 | ER25 (ISO) | 3.55 | 2.80 | £25.97 | In Stock | |
| OM32655 | ER25 (ISO) | 4.00 | 3.15 | £25.97 | In Stock | |
| OM32656 | ER25 (ISO) | 4.50 | 3.55 | £25.97 | In Stock | |
| OM32657 | ER25 (JIS) | 5.00 | 6.00 | £25.97 | In Stock | |
| OM32658 | ER25 (ISO) | 5.60 | 4.50 | £25.97 | In Stock | |
| OM32659 | ER25 (ISO) | 6.30 | 5.00 | £25.97 | In Stock | |
| OM32660 | ER25 (ISO) | 7.10 | 5.60 | £25.97 | In Stock | |
| OM32661 | ER25 (ISO) | 8.00 | 6.30 | £25.97 | In Stock | |
| OM32662 | ER25 (ISO) | 9.00 | 7.10 | £25.97 | In Stock | |
| OM32663 | ER25 (ISO) | 10.00 | 8.00 | £25.97 | In Stock | |
| OM32664 | ER25 (DIN) | 3.50 | 2.70 | £25.97 | In Stock | |
| OM32665 | ER25 (JIS) | 4.00 | 5.00 | £25.97 | In Stock | |
| OM32666 Viewing | ER25 (DIN) | 4.50 | 3.20 | £25.97 | In Stock | |
| OM32667 | ER25 (DIN) | 6.00 | 4.00 | £25.97 | In Stock | |
| OM32668 | ER25 (JIS) | 7 | 2.80 | £25.97 | In Stock | |
| OM32705 | ER25 (JIS) | 8 | 3.55 | £25.97 | In Stock | |
| OM32669 | ER25 (JIS) | 9 | 4.50 | £25.97 | In Stock | |
| OM32670 | ER25 (JIS) | 4.00 | 5.50 | £25.97 | In Stock | |
| OM32671 | ER25 (JIS) | 5.50 | 6.20 | £25.97 | In Stock | |
| OM32672 | ER25 (JIS) | 6.00 | 6.50 | £25.97 | In Stock | |
| OM32673 | ER25 (JIS) | 6.10 | 7.00 | £25.97 | In Stock | |
| OM32674 | ER25 (JIS) | 6.20 | 2.50 | £25.97 | In Stock | |
| OM32700 | ER25 (JIS) | 8 | 3.15 | £25.97 | Next Day | |
| OM32706 | ER25 (JIS) | 8.5 | 4.00 | £25.97 | In Stock |
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