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Omega Products ER32 Collet Ultra Precision- 5 Micron Run-Out - 4mm - 3mm
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Description
The Omega ER32 Collet Ultra Precision is a high-precision clamp designed for ER32 collet chucks. It is engineered to securely hold 3–4 mm round shank tools, making it a reliable choice for engineers, machinists, hobbyists, and shop floor technicians who demand consistent accuracy in milling, drilling, and other precision tasks.
With a claimed 5 micron run-out, this collet delivers exceptional concentricity and repeatable results, helping you achieve tighter tolerances and finer surface finishes across multiple passes.
- Ultra-low 5 micron run-out: Delivers exceptional tool alignment for repeatable cuts and improved surface quality, reducing finishing time and rework.
- Fits 3–4 mm shank tools: Enables broader tool compatibility in a single ER32 chuck, minimizing tool changes and simplifying setup.
- Durable, precision-ground construction: Built for long life and reliable clamping under demanding use, maintaining accuracy over time.
This collet supports efficient workflows by maintaining tight, centered grip on small-diameter tools, lowering the risk of run-out-related errors and chatter. Its robust design and precise engagement help you complete jobs faster, with consistent results and less downtime, whether you’re producing components, prototype parts, or intricate features.
Part Numbers
- Protool Part Number
- OM32305
- 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 ER32 Collets Ultra Precision - 5 Micron Run-Out
View full collection →You are viewing OM32305. Click any other SKU to view its full details.
| Product SKU | Collet Size | Clamping Size | Price | Stock | Order |
|---|---|---|---|---|---|
| OM32299 | ER32 | 1.0-1.5 | £21.36 | In Stock | |
| OM32300 | ER32 | 1.5-1.0 | £21.36 | In Stock | |
| OM32301 | ER32 | 2.0-1.5 | £18.55 | In Stock | |
| OM32302 | ER32 | 2.5-2.0 | £18.55 | In Stock | |
| OM32303 | ER32 | 3.0-2.5 | £12.15 | In Stock | |
| OM32304 | ER32 | 3.5-2.5 | £15.18 | In Stock | |
| OM32305 Viewing | ER32 | 4.0-3.0 | £12.15 | In Stock | |
| OM32306 | ER32 | 4.5-3.5 | £15.18 | In Stock | |
| OM32307 | ER32 | 5.0-4.0 | £12.15 | In Stock | |
| OM32308 | ER32 | 6.0-5.0 | £12.15 | In Stock | |
| OM32309 | ER32 | 7.0-6.0 | £12.15 | In Stock | |
| OM32310 | ER32 | 8.0-7.0 | £12.15 | In Stock | |
| OM32311 | ER32 | 9.0-8.0 | £12.15 | In Stock | |
| OM32312 | ER32 | 10.0-9.0 | £12.15 | In Stock | |
| OM32313 | ER32 | 11.0-10.0 | £12.15 | In Stock | |
| OM32314 | ER32 | 12.0-11.0 | £12.15 | In Stock | |
| OM32315 | ER32 | 13.0-12.0 | £12.15 | In Stock | |
| OM32316 | ER32 | 14.0-13.0 | £12.15 | In Stock | |
| OM32317 | ER32 | 15.0-14.0 | £12.15 | In Stock | |
| OM32318 | ER32 | 16.0-15.0 | £12.15 | In Stock | |
| OM32319 | ER32 | 17.0-16.0 | £12.15 | In Stock | |
| OM32320 | ER32 | 18.0-17.0 | £12.15 | In Stock | |
| OM32321 | ER32 | 19.0-18.0 | £12.15 | In Stock | |
| OM32322 | ER32 | 20.0-19.0 | £12.15 | In Stock |
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