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Omega Products ER Collet Extension - Mini Nut (ER) - Straight Shank - C08 ER8M x 100mm
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Description
The Omega Products ER Collet Extension with Mini Nut and Straight Shank adds 100 mm of reach to your ER8M collet setup, enabling longer workpieces and deeper access without reconfiguring fixtures.
This compact extension is designed for engineers, machinists, builders, and hobbyists who value dependable, repeatable results in everyday shop tasks. Featuring a secure mini nut connection and a straight shank, it snaps into ER8M systems quickly and maintains precise alignment through repeated use.
- Secure Mini Nut Connection: The mini nut design provides a fast, tool-friendly clamp that keeps the collet centered, reducing setup time and ensuring consistent grip across multiple uses.
- 100 mm Extended Reach: Adds substantial working length to your ER8M setup, enabling longer parts and deeper cuts without repositioning fixtures or swapping tooling.
- Straight Shank for Easy Integration: Compatible with a broad range of tool holders and machining setups, delivering simple installation and reliable seating for stable performance.
With this ER collet extension, you gain expanded machining capability without compromising accuracy or stability. The combination of secure mini nut clamping, generous reach, and straightforward integration helps streamline setups, reduce downtime, and improve overall part quality across repetitive tasks.
Part Numbers
- Protool Part Number
- OM30494
- 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 ER Collet Extension - Mini Nut (ER) - Straight Shank
View full collection →You are viewing OM30494. Click any other SKU to view its full details.
| Product SKU | Collet Size | Shank Length | Shank Diameter | Price | Stock | Order |
|---|---|---|---|---|---|---|
| OM30001 | ER8 | 55 | 8 | £29.80 | In Stock | |
| OM30494 Viewing | ER8 | 100 | 8 | £29.80 | In Stock | |
| OM30002 | ER8 | 100 | 10 | £29.80 | In Stock | |
| OM30003 | ER8 | 150 | 10 | £29.80 | In Stock | |
| OM30495 | ER11 | 100 | 10 | £29.80 | In Stock | |
| OM30006 | ER8 | 55 | 12 | £29.80 | In Stock | |
| OM30005 | ER8 | 120 | 12 | £29.80 | In Stock | |
| OM30175 | ER8 | 150 | 12 | £29.80 | In Stock | |
| OM30176 | ER8 | 200 | 12 | £40.53 | In Stock | |
| OM30004 | ER11 | 80 | 12 | £29.80 | In Stock | |
| OM30136 | ER11 | 150 | 12 | £29.80 | In Stock | |
| OM30147 | ER11 | 200 | 12 | £40.53 | In Stock | |
| OM30009 | ER11 | 50 | 16 | £29.80 | In Stock | |
| OM30007 | ER11 | 100 | 16 | £29.80 | In Stock | |
| OM30008 | ER11 | 150 | 16 | £29.80 | In Stock | |
| OM30011 | ER16 | 50 | 16 | £29.80 | In Stock | |
| OM30496 | ER16 | 100 | 16 | £29.80 | In Stock | |
| OM30017 | ER16 | 60 | 20 | £29.80 | In Stock | |
| OM30015 | ER16 | 100 | 20 | £29.80 | In Stock | |
| OM30016 | ER16 | 150 | 20 | £29.80 | In Stock | |
| OM30096 | ER16 | 200 | 20 | £40.53 | In Stock | |
| OM30099 | ER16 | 300 | 20 | £57.22 | In Stock | |
| OM30024 | ER20 | 50 | 20 | £29.80 | In Stock | |
| OM30021 | ER20 | 100 | 20 | £29.80 | In Stock | |
| OM30022 | ER20 | 150 | 20 | £29.80 | In Stock | |
| OM30023 | ER20 | 200 | 20 | £40.53 | In Stock | |
| OM30028 | ER25 | 100 | 20 | £29.80 | In Stock | |
| OM30139 | ER16 | 70 | 22 | £40.53 | In Stock | |
| OM30000 | ER20 | 100 | 22 | £40.53 | In Stock | |
| OM30036 | ER20 | 60 | 25 | £29.80 | In Stock | |
| OM30034 | ER20 | 100 | 25 | £29.80 | In Stock | |
| OM30035 | ER20 | 150 | 25 | £29.80 | In Stock | |
| OM30140 | ER20 | 100 | 32 | £50.07 | In Stock |
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