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Omega Products Shrink Fit Collet Extension - Straight Shank - 20mm - To Accept 8mm Shank Tools
| Inside Diameter | 8 |
| Shank Diameter | 20 |
| Nose Diameter | 12 |
| Overall Length | 150 |
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Description
The Omega Products Shrink Fit Collet Extension with a straight cylindrical shank extends your cutting reach while preserving rigidity for milling and drilling tasks. This 20mm extension accepts 8mm shank tools, delivering a secure shrink-fit grip that keeps tools firmly seated under load and helps maintain precision through demanding operations. The cylindrical shank enables straightforward installation into a wide range of tool holders and machines, making setup quick and reliable.
- Secure shrink-fit grip: Keeps 8mm shank tools firmly seated for repeatable, accurate cuts under load.
- 20mm reach for deep work: Extends your cutting reach for deep hole drilling and extended milling without sacrificing rigidity.
- Easy, versatile installation: Straight cylindrical shank fits into most tool holders and machines for fast setup and reliable alignment.
With this shrink fit collet extension, you can tackle deeper work with confidence, maintain consistent performance across repetitive cuts, and reduce tool changes during complex projects. The combination of extended reach, secure retention, and simple installation helps improve workflow, enhance accuracy, and deliver reliable results in demanding applications.
Part Numbers
- Protool Part Number
- OM33638
- Brand
- Omega
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 Extension Chucks Shrink Fit - Cylindrical Shank
View full collection →You are viewing OM33638. Click any other SKU to view its full details.
| Product SKU | Inside Diameter | Shank Diameter | Nose Diameter | Overall Length | G | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|
| OM33628 | 3 | 12 | 8 | 150 | N/A | £79.14 | In Stock | |
| OM33629 | 4 | 12 | 8 | 150 | N/A | £79.14 | In Stock | |
| OM33630 | 3 | 16 | 10 | 150 | N/A | £79.14 | In Stock | |
| OM33631 | 4 | 16 | 10 | 150 | N/A | £79.14 | In Stock | |
| OM33632 | 5 | 16 | 10 | 150 | N/A | £79.14 | In Stock | |
| OM33633 | 6 | 16 | 10 | 150 | M5 | £69.97 | In Stock | |
| OM33634 | 3 | 20 | 10 | 150 | N/A | £79.14 | In Stock | |
| OM33635 | 4 | 20 | 10 | 150 | N/A | £79.14 | In Stock | |
| OM33636 | 5 | 20 | 10 | 150 | N/A | £79.14 | In Stock | |
| OM33637 | 6 | 20 | 10 | 150 | M5 | £69.97 | In Stock | |
| OM33638 Viewing | 8 | 20 | 12 | 150 | M6 | £69.97 | In Stock | |
| OM33639 | 10 | 20 | 14 | 150 | M8 | £69.97 | In Stock | |
| OM33640 | 12 | 20 | 16 | 150 | M10 | £69.97 | In Stock | |
| OM33641 | 8 | 25 | 20 | 150 | M6 | £69.97 | In Stock | |
| OM33642 | 10 | 25 | 20 | 150 | M8 | £69.97 | In Stock | |
| OM33643 | 12 | 25 | 20 | 150 | M10 | £69.97 | In Stock | |
| OM33644 | 14 | 25 | 20 | 150 | M10 | £69.97 | In Stock | |
| OM33645 | 16 | 25 | 22 | 150 | M12 | £69.97 | In Stock | |
| OM33646 | 10 | 32 | 24 | 150 | M8 | £69.97 | In Stock | |
| OM33647 | 12 | 32 | 24 | 150 | M10 | £69.97 | Next Day | |
| OM33648 | 14 | 32 | 27 | 150 | M10 | £69.97 | Next Day | |
| OM33649 | 16 | 32 | 27 | 150 | M12 | £69.97 | In Stock | |
| OM33650 | 18 | 32 | 27 | 150 | M12 | £69.97 | Next Day | |
| OM33651 | 20 | 32 | 27 | 150 | M16 | £69.97 | In Stock |
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