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Omega Products ER25 (JIS) Quick Change Rigid Tapping Collet - 4.00mm x 3.20 Square
| Collet Size | ER25 (JIS) |
| Clamping Size | 4.00 |
| Square | 5.50 |
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Description
Omega Products ER25 Quick Change Rigid Tapping Collet, 4.00 mm x 3.20 Square, is a precision tool designed to streamline tapping operations. Compatible with ER25 tool holders and standard ER25 collet nuts, it enables fast, secure tool changes and reliable thread formation.
Whether you’re an engineer, machinist, tradesperson, or hobbyist, this collet delivers dependable performance in demanding environments, helping you complete projects on time with consistently accurate threads.
- Fast, effortless tool changes: Quickly swap in a tapping tool with the quick-change design, reducing setup time and minimizing machine downtime so you stay productive between jobs.
- Rigid tapping for consistent threads: Engineered to minimize runout and maintain rigidity, delivering accurate, repeatable threads across a range of materials and applications.
- Rugged ER25 compatibility: Built to withstand daily shop use and compatible with standard ER25 collet nuts, ensuring reliable clamping and long service life.
Using the Omega ER25 Quick Change Rigid Tapping Collet helps you move from tool change to finished thread faster, improving workflow and consistency. It supports repeatable results, reduces downtime, and stands up to daily use, making it a dependable choice for everything from prototype work to small-batch production.
Part Numbers
- Protool Part Number
- OM32670
- 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 OM32670. 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 | 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 Viewing | 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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