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Omega Products BT40 End Mill Holder - S/L08 - 25,000 RPM - G2.5 - 8mm Bore Size - 50mm Gauge Length - Form AD/B
| Taper | BT40 |
| Bore Size | 8 |
| Gauge Length | 50 |
| Form | AD/B |
| Balance | G2.5@25000RPM |
Learn more about Klarna
Meet the Omega BT40 End Mill Holder (S/L08). This precision toolholding solution is designed for BT40 spindles and high-speed milling, delivering secure tool retention and accurate positioning for consistent cuts. It securely clamps 8 mm end mills, enabling reliable performance at speed.
With a 50 mm gauge length and Form AD/B interface, this holder is built for durability and repeatable results in demanding production environments.
- G2.5 precision tolerance: Ensures repeatable accuracy and minimal runout so every cut stays true, even at high speeds.
- High-speed capability up to 25,000 RPM: Maintains rigidity and balance for fast material removal and clean finishes in demanding milling tasks.
- 8 mm bore, 50 mm gauge length with Form AD/B:Supports standard 8 mm end mills, improves rigidity, and provides secure, repeatable seating with a durable BT40 interface.
Designed to streamline your machining workflow, the Omega BT40 End Mill Holder reduces setup time, minimizes vibration-related issues, and delivers dependable results from first cut to last. Its robust construction and precise alignment help you achieve longer tool life, better surface finishes, and consistent performance across jobs and shifts.
| Taper | BT40 |
| Bore Size | 8 |
| Gauge Length | 50 |
| Form | AD/B |
| Balance | G2.5@25000RPM |
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 End Mill Holders - 15,000 - 25,000 RPM - G2.5 - G6.3
View full collection →You are viewing OM31655. Click any other SKU to view its full details.
| Product SKU | Taper | Bore Size | Gauge Length | Form | Balance | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|
| OM31078 | BT40 | 6 | 50 | AD | G2.5@20000RPM | £27.51 | In Stock | |
| OM31651 | BT40 | 6 | 50 | AD/B | G2.5@25000RPM | £40.14 | In Stock | |
| OM31079 | BT40 | 6 | 100 | AD | G2.5@20000RPM | £33.23 | In Stock | |
| OM31652 | BT40 | 6 | 100 | AD/B | G2.5@25000RPM | £46.03 | In Stock | |
| OM31653 | BT40 | 6 | 160 | AD/B | G2.5@25000RPM | £60.20 | In Stock | |
| OM31654 | BT40 | 6 | 200 | AD/B | G6.3@15000RPM | £135.00 | Next Day | |
| OM31080 | BT40 | 8 | 50 | AD | G2.5@20000RPM | £27.51 | In Stock | |
| OM31655 Viewing | BT40 | 8 | 50 | AD/B | G2.5@25000RPM | £40.14 | In Stock | |
| OM31081 | BT40 | 8 | 100 | AD | G2.5@20000RPM | £33.23 | In Stock | |
| OM31656 | BT40 | 8 | 100 | AD/B | G2.5@25000RPM | £46.03 | In Stock | |
| OM31657 | BT40 | 8 | 160 | AD/B | G2.5@25000RPM | £60.20 | In Stock | |
| OM31658 | BT40 | 8 | 200 | AD/B | G6.3@15000RPM | £125.00 | Next Day | |
| OM31082 | BT40 | 10 | 63 | AD | G2.5@20000RPM | £27.51 | In Stock | |
| OM31659 | BT40 | 10 | 63 | AD/B | G2.5@25000RPM | £40.14 | In Stock | |
| OM31083 | BT40 | 10 | 100 | AD | G2.5@20000RPM | £33.23 | In Stock | |
| OM31660 | BT40 | 10 | 100 | AD/B | G2.5@25000RPM | £46.03 | In Stock | |
| OM31661 | BT40 | 10 | 160 | AD/B | G2.5@25000RPM | £60.20 | In Stock | |
| OM31662 | BT40 | 10 | 200 | AD/B | G6.3@15000RPM | £125.00 | Next Day | |
| OM31084 | BT40 | 12 | 63 | AD | G2.5@20000RPM | £27.51 | In Stock | |
| OM31663 | BT40 | 12 | 63 | AD/B | G2.5@25000RPM | £40.14 | In Stock | |
| OM31085 | BT40 | 12 | 100 | AD | G2.5@20000RPM | £33.23 | In Stock | |
| OM31664 | BT40 | 12 | 100 | AD/B | G2.5@25000RPM | £46.03 | In Stock | |
| OM31665 | BT40 | 12 | 160 | AD/B | G2.5@25000RPM | £60.20 | In Stock | |
| OM31666 | BT40 | 12 | 200 | AD/B | G6.3@15000RPM | £125.00 | Next Day | |
| OM31553 | BT40 | 14 | 63 | AD | G2.5@20000RPM | £33.23 | In Stock | |
| OM31559 | BT40 | 14 | 100 | AD | G2.5@20000RPM | £36.68 | In Stock | |
| OM31351 | BT40 | 16 | 35 | AD | G2.5@20000RPM | £44.10 | In Stock | |
| OM31086 | BT40 | 16 | 63 | AD | G2.5@20000RPM | £27.51 | In Stock | |
| OM31539 | BT40 | 16 | 63 | AD/B | G2.5@25000RPM | £40.14 | In Stock | |
| OM31087 | BT40 | 16 | 100 | AD | G2.5@20000RPM | £33.23 | In Stock | |
| OM31667 | BT40 | 16 | 100 | AD/B | G2.5@25000RPM | £46.03 | In Stock | |
| OM30197 | BT40 | 16 | 160 | AD | G2.5@20000RPM | £56.38 | In Stock | |
| OM31668 | BT40 | 16 | 160 | AD/B | G2.5@25000RPM | £63.74 | In Stock | |
| OM30198 | BT40 | 16 | 200 | AD | G2.5@20000RPM | £116.63 | In Stock | |
| OM31669 | BT40 | 16 | 200 | AD/B | G6.3@15000RPM | £125.00 | Next Day | |
| OM31088 | BT40 | 18 | 63 | AD | G2.5@20000RPM | £33.23 | In Stock | |
| OM30199 | BT40 | 18 | 100 | AD | G2.5@20000RPM | £37.71 | In Stock | |
| OM30254 | BT40 | 18 | 160 | AD | G2.5@20000RPM | £58.31 | In Stock | |
| OM31352 | BT40 | 20 | 35 | AD | G2.5@20000RPM | £44.10 | In Stock | |
| OM31090 | BT40 | 20 | 63 | AD | G2.5@20000RPM | £27.51 | In Stock | |
| OM31541 | BT40 | 20 | 63 | AD/B | G2.5@25000RPM | £40.14 | In Stock | |
| OM31089 | BT40 | 20 | 100 | AD | G2.5@20000RPM | £33.23 | In Stock | |
| OM31670 | BT40 | 20 | 100 | AD/B | G2.5@25000RPM | £46.03 | In Stock | |
| OM30255 | BT40 | 20 | 160 | AD | G2.5@20000RPM | £56.38 | In Stock | |
| OM31671 | BT40 | 20 | 160 | AD/B | G2.5@25000RPM | £63.74 | In Stock | |
| OM30256 | BT40 | 20 | 200 | AD | G2.5@20000RPM | £120.13 | In Stock | |
| OM31672 | BT40 | 20 | 200 | AD/B | G6.3@15000RPM | £125.00 | Next Day | |
| OM31353 | BT40 | 25 | 35 | AD | G2.5@20000RPM | £44.10 | In Stock | |
| OM31093 | BT40 | 25 | 70 | AD | G2.5@20000RPM | £27.51 | In Stock | |
| OM31673 | BT40 | 25 | 70 | AD/B | G2.5@25000RPM | £40.14 | In Stock | |
| OM31094 | BT40 | 25 | 90 | AD | G2.5@20000RPM | £27.51 | In Stock | |
| OM31549 | BT40 | 25 | 100 | AD | G2.5@20000RPM | £27.51 | In Stock | |
| OM31674 | BT40 | 25 | 100 | AD/B | G2.5@25000RPM | £46.03 | In Stock | |
| OM31675 | BT40 | 25 | 160 | AD/B | G2.5@25000RPM | £63.74 | In Stock | |
| OM30781 | BT40 | 25 | 200 | AD | G2.5@20000RPM | £115.68 | In Stock | |
| OM31676 | BT40 | 25 | 200 | AD/B | G6.3@15000RPM | £130.00 | Next Day | |
| OM31354 | BT40 | 32 | 65 | AD | G2.5@20000RPM | £44.10 | In Stock | |
| OM31095 | BT40 | 32 | 100 | AD | G2.5@20000RPM | £28.34 | In Stock | |
| OM31677 | BT40 | 32 | 100 | AD/B | G2.5@25000RPM | £46.03 | In Stock | |
| OM31678 | BT40 | 32 | 160 | AD/B | G2.5@25000RPM | £69.65 | In Stock | |
| OM31679 | BT40 | 32 | 200 | AD/B | G6.3@15000RPM | £140.00 | Next Day | |
| OM31096 | BT40 | 40 | 120 | AD | G2.5@20000RPM | £42.49 | In Stock |
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