Please log in here to access all benefits, including promotional discounts and faster checkouts.


Omega Products ER40 Tapping Collet - 10 Micron Run-Out - 12mm x 9mm
Learn more about Klarna
Description
The Omega ER40 Tapping Collet is a precision tool accessory designed for tapping operations that demand repeatable accuracy. With an ER40 size and a compact 12mm x 9mm footprint, it delivers a 10 micron run-out for precise alignment and minimal deflection, helping you achieve clean starts and consistent threads during tapping.
Compatible with standard ER40 collet chucks, this collet provides a secure and reliable gripping interface for tapping tools, making it a solid choice for engineers, machinists, buyers, tradespeople, and hobbyists alike.
- 10 micron Run-Out Precision: Delivers exceptionally tight run-out to minimize deflection and improve thread accuracy during tapping.
- ER40 Chuck Compatibility: Fits standard ER40 collet chucks for quick, secure toolholding and reliable tapping performance.
- Durable, Precision-Engineered Construction: Built from robust materials to withstand repeated clamping and tapping workloads while maintaining accuracy over time.
By choosing the Omega ER40 Tapping Collet, you enable tighter control over tool alignment, reduce scrap and rework, and improve overall tapping quality. The combination of precision run-out and a secure grip translates to faster setup, fewer interruptions, and more consistent results across projects, delivering reliable performance in both professional and hobbyist settings.
Part Numbers
- Protool Part Number
- OM32984
- Brand
- Omega
- Category
- ER 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 ER40 Tapping Collets - 10 Micron Run-Out
View full collection →You are viewing OM32984. 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 | 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 Viewing | 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 |
No products match your filters.