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Omega Products 20mm Bridgeport End Mill Holder (R8) - G6.3 - 12,000RPM - S/L20
| Taper | R8 |
| Bore Size | 20 |
| Balance | G6.3@12000RPM |
| Drawbar Thread | 7/16 UNF |
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Description
Omega Products 20mm Bridgeport End Mill Holder (R8) is a precision mounting tool designed to securely grip 20mm diameter end mills in Bridgeport milling machines. It’s ideal for both professional shops and hobbyist setups, delivering stable, repeatable tool seating for reliable milling performance.
- 20mm End Mill Capacity: Securely holds 20mm-diameter end mills for consistent cutting and reduced tool deflection during high-speed milling.
- R8 Bridgeport Compatibility: Engineered to fit standard Bridgeport milling machines with an R8 spindle, enabling quick, reliable tool changes and precise alignment.
- High-Speed Performance up to 12,000 RPM: Maintains clamping integrity at high speeds, delivering clean finishes and efficient material removal.
Designed to simplify setups and improve workflow, this end mill holder helps you achieve accurate results with less rework. It provides a secure grip, steady alignment, and dependable performance across a range of milling tasks, so you can complete projects faster with confidence.
Part Numbers
- Protool Part Number
- OM31330
- 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 End Mill Holders (R8) - G6.3 - 12,000RPM
View full collection →You are viewing OM31330. Click any other SKU to view its full details.
| Product SKU | Taper | Bore Size | Balance | Drawbar Thread | Price | Stock | Order |
|---|---|---|---|---|---|---|---|
| OM31327 | R8 | 10 | G6.3@12000RPM | 7/16 UNF | £34.23 | In Stock | |
| OM31328 | R8 | 12 | G6.3@12000RPM | 7/16 UNF | £34.23 | In Stock | |
| OM31329 | R8 | 16 | G6.3@12000RPM | 7/16 UNF | £34.23 | In Stock | |
| OM31330 Viewing | R8 | 20 | G6.3@12000RPM | 7/16 UNF | £34.23 | In Stock | |
| OM31331 | R8 | 25 | G6.3@12000RPM | 7/16 UNF | £41.32 | In Stock | |
| OM31332 | R8 | 32 | G6.3@12000RPM | 7/16 UNF | £41.32 | In Stock |
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