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Omega Products BT40 Milling Cutter Arbor - MCA08 - 25,000 RPM - G2.5 - 25mm Gauge Length
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Description
The Omega BT40 Milling Cutter Arbor (MCA08) securely holds milling cutters in BT40 tooling systems, delivering reliable, repeatable performance for a wide range of machining tasks. Built for busy shops and rigorous use, this arbor helps maintain consistent results from setup to finish.
With a maximum speed rating of 25,000 RPM and a G2.5 precision rating, it delivers excellent rotational stability and minimal runout. The 25 mm gauge length provides secure seating with a wide range of cutters, giving you versatile, dependable performance across many milling applications.
- Precision-Grade stability: G2.5 accuracy and stable rotation minimize runout, helping you achieve repeatable cuts and smooth finishes.
- High-speed capability: Rated up to 25,000 RPM, enabling faster material removal while preserving accuracy and control.
- Durable and versatile construction: Built from robust materials to withstand demanding environments and compatible with a wide range of milling cutters for flexible setups.
This BT40 arbor is a reliable foundation for your milling work, helping to reduce setup time, minimize downtime, and improve overall results across profiling, pocketing, and finishing tasks. Choose the MCA08 for a sturdy, accurate partner in precision machining.
Part Numbers
- Protool Part Number
- OM30919
- 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 BT40 Milling Cutter Arbors - 25,000 RPM - G2.5
View full collection →You are viewing OM30919. Click any other SKU to view its full details.
| Product SKU | d | Nose Diameter (D1) | D2 | Thread (G) | Reach (L) | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|
| OM30916 | 6.5 | 10 | 13 | M6 | 25 | £71.81 | In Stock | |
| OM30917 | 6.5 | 10 | 20 | M6 | 50 | £83.40 | In Stock | |
| OM30918 | 6.5 | 10 | 23 | M6 | 75 | £90.34 | Next Day | |
| OM30919 Viewing | 8.5 | 13 | 15 | M8 | 25 | £71.81 | Next Day | |
| OM30920 | 8.5 | 13 | 23 | M8 | 50 | £83.40 | In Stock | |
| OM30921 | 8.5 | 13 | 23 | M8 | 75 | £90.34 | In Stock | |
| OM30922 | 8.5 | 13 | 25 | M8 | 100 | £101.93 | In Stock | |
| OM30923 | 10.5 | 18 | 20 | M10 | 25 | £71.81 | In Stock | |
| OM30924 | 10.5 | 18 | 23 | M10 | 50 | £83.40 | In Stock | |
| OM30925 | 10.5 | 18 | 28 | M10 | 75 | £90.34 | In Stock | |
| OM30926 | 10.5 | 18 | 32 | M10 | 100 | £101.93 | In Stock | |
| OM30927 | 12.5 | 21 | 24 | M12 | 25 | £71.81 | In Stock | |
| OM30928 | 12.5 | 21 | 24 | M12 | 50 | £83.40 | In Stock | |
| OM30929 | 12.5 | 21 | 31 | M12 | 75 | £90.34 | In Stock | |
| OM30930 | 12.5 | 21 | 33 | M12 | 100 | £101.93 | In Stock | |
| OM30931 | 12.5 | 21 | 36 | M12 | 125 | £115.83 | In Stock | |
| OM30932 | 17 | 29 | 29 | M16 | 25 | £71.81 | In Stock | |
| OM30933 | 17 | 29 | 34 | M16 | 50 | £83.40 | In Stock | |
| OM30934 | 17 | 29 | 34 | M16 | 75 | £90.34 | In Stock | |
| OM30935 | 17 | 29 | 36 | M16 | 100 | £101.93 | In Stock | |
| OM30936 | 17 | 29 | 40 | M16 | 125 | £115.83 | In Stock | |
| OM30937 | 17 | 29 | 42.5 | M16 | 150 | £127.41 | Next Day |
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