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Omega Products Bridgeport Collet (R8) - 4mm
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Description
The Omega Products Bridgeport Collet (R8) — 4mm is a precision tool holder designed for Bridgeport milling machines with an R8 spindle. It securely grips cutting tools, including end mills, drill bits, and reamers, enabling reliable and accurate milling performances in a wide range of projects. Ideal for both professional shops and hobbyist setups, this collet helps you keep tools firmly in place for consistent results.
- R8 Bridgeport Compatibility: Specifically engineered to fit Bridgeport milling machines using the R8 spindle taper, delivering a secure grip on your cutting tools for stable, dependable operation.
- Fast, Easy Tool Changes: Designed for quickSwapping, enabling you to switch between tools with minimal downtime and maintain a smooth, uninterrupted workflow.
- Versatile, High-Quality Construction: Supports a range of cutting tools — end mills, drill bits, and reamers — with durable, high-quality materials built for repeated use in demanding milling tasks.
This 4mm collet is a practical, reliable choice for anyone looking to improve toolholding accuracy, reduce setup time, and achieve consistent results across milling operations on Bridgeport machines with R8 spindles.
Part Numbers
- Protool Part Number
- OM31297
- 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 Bridgeport Collets (R8)
View full collection →You are viewing OM31297. Click any other SKU to view its full details.
| Product SKU | Taper | Clamping Size | Drawbar Thread | Price | Stock | Order |
|---|---|---|---|---|---|---|
| OM31295 | R8 | 2mm | 7/16 UNF | £12.98 | In Stock | |
| OM31296 | R8 | 3mm | 7/16 UNF | £12.98 | In Stock | |
| OM31297 Viewing | R8 | 4mm | 7/16 UNF | £12.98 | In Stock | |
| OM31298 | R8 | 5mm | 7/16 UNF | £12.98 | In Stock | |
| OM31299 | R8 | 6mm | 7/16 UNF | £12.98 | In Stock | |
| OM31300 | R8 | 7mm | 7/16 UNF | £12.98 | In Stock | |
| OM31301 | R8 | 8mm | 7/16 UNF | £12.98 | In Stock | |
| OM31302 | R8 | 9mm | 7/16 UNF | £12.98 | In Stock | |
| OM31303 | R8 | 10mm | 7/16 UNF | £12.98 | In Stock | |
| OM31304 | R8 | 11mm | 7/16 UNF | £12.98 | In Stock | |
| OM31305 | R8 | 12mm | 7/16 UNF | £12.98 | In Stock | |
| OM31306 | R8 | 13mm | 7/16 UNF | £12.98 | In Stock | |
| OM31307 | R8 | 14mm | 7/16 UNF | £12.98 | In Stock | |
| OM31308 | R8 | 15mm | 7/16 UNF | £12.98 | In Stock | |
| OM31309 | R8 | 16mm | 7/16 UNF | £12.98 | In Stock | |
| OM31310 | R8 | 17mm | 7/16 UNF | £12.98 | In Stock | |
| OM31311 | R8 | 18mm | 7/16 UNF | £12.98 | In Stock | |
| OM31312 | R8 | 19mm | 7/16 UNF | £12.98 | In Stock | |
| OM31313 | R8 | 20mm | 7/16 UNF | £12.98 | In Stock |
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