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Omega Products BT40 Face Mill Arbor - FMB40 Through Coolant - 25,000RPM - G2.5 - 60mm Gauge Length - Form AD/B + Cool
| Taper | BT40 |
| Spigot Size | 40 |
| Gauge Length | 60 |
| Balance | G2.5@25000RPM |
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Description
The BT40 Face Mill Arbor with Through Coolant from Omega Products securely seats face milling cutters in BT40 spindle machines while delivering coolant directly to the cutting edge. Built to handle high-speed milling, it supports up to 25,000 RPM (with a practical range down to 15,000 RPM) and maintains stable, accurate performance across demanding milling applications. Featuring Form AD/B configuration and integrated through-coolant channels, this arbor combines rigidity with efficient cooling for better tool life and consistent finishes.
- Through-Coolant Delivery for Direct Cutting Edge Cooling: Built-in coolant channels feed coolant straight to the cutting edge, enhancing chip evacuation and controlling heat for more stable cuts and longer tool life.
- High-Speed Stability with Precision G2.5/G6.3: Precision-balanced tolerances deliver smooth operation at up to 25,000 RPM, reducing vibration and helping you achieve consistent surface finishes.
- Flexible 60mm Gauge Length with Rigid BT40 Interface: A 60mm gauge length provides versatile tool seating for a range of face mills, while the BT40 connection ensures a secure, distortion-resistant fit during heavy cuts.
This arbor is designed to boost your milling efficiency: reliable high-speed performance, efficient cooling for cleaner chips and cooler tools, and a sturdy, precise interface that minimizes downtime and rework. It’s an dependable core component for shops seeking repeatable results and professional finishes in BT40 face milling operations.
Part Numbers
- Protool Part Number
- OM31696
- 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 Face Mill Arbors Through Coolant - 15,000 - 25,000RPM - G2.5/G6.3
View full collection →You are viewing OM31696. Click any other SKU to view its full details.
| Product SKU | Taper | Spigot Size | Gauge Length | Balance | Price | Stock | Order |
|---|---|---|---|---|---|---|---|
| OM31680 | BT40 | 16 | 45 | G2.5@25000RPM | £48.40 | In Stock | |
| OM31681 | BT40 | 16 | 100 | G2.5@25000RPM | £61.38 | Next Day | |
| OM31682 | BT40 | 16 | 160 | G2.5@25000RPM | £97.98 | In Stock | |
| OM31684 | BT40 | 22 | 45 | G2.5@25000RPM | £48.40 | In Stock | |
| OM31685 | BT40 | 22 | 100 | G2.5@25000RPM | £61.38 | In Stock | |
| OM31686 | BT40 | 22 | 160 | G2.5@25000RPM | £97.98 | In Stock | |
| OM31687 | BT40 | 22 | 200 | G6.3@15000RPM | £140.47 | In Stock | |
| OM31688 | BT40 | 27 | 45 | G2.5@25000RPM | £48.40 | In Stock | |
| OM31689 | BT40 | 27 | 100 | G2.5@25000RPM | £61.38 | In Stock | |
| OM31690 | BT40 | 27 | 160 | G2.5@25000RPM | £97.98 | In Stock | |
| OM31692 | BT40 | 32 | 45 | G2.5@25000RPM | £48.40 | In Stock | |
| OM31693 | BT40 | 32 | 100 | G2.5@25000RPM | £61.38 | In Stock | |
| OM31694 | BT40 | 32 | 160 | G2.5@25000RPM | £97.98 | In Stock | |
| OM31695 | BT40 | 32 | 200 | G6.3@15000RPM | £152.28 | In Stock | |
| OM31696 Viewing | BT40 | 40 | 60 | G2.5@25000RPM | £61.38 | In Stock | |
| OM31697 | BT40 | 40 | 100 | G2.5@25000RPM | £64.92 | In Stock | |
| OM31698 | BT40 | 40 | 160 | G6.3@15000RPM | £128.66 | In Stock |
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