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Omega Products BT40 End Mill Holder - S/L10 - 25,000 RPM - G2.5 - 10mm Bore Size - 160mm Gauge Length - Form AD/B
| Taper | BT40 |
| Bore Size | 10 |
| Gauge Length | 160 |
| Form | AD/B |
| Balance | G2.5@25000RPM |
Learn more about Klarna
Omega BT40 End Mill Holder is a precision tool holder designed for BT40 spindles, delivering reliable, repeatable performance in high‑speed milling. It features a 10 mm bore and a 160 mm gauge length, with a G2.5 precision rating to maintain accurate tool positioning at speeds up to 20,000 RPM. This combination helps ensure consistent cuts and predictable results across a wide range of milling tasks.
Built for durability in demanding environments, this holder uses high‑quality materials and tight tolerances to minimize runout and vibration. The result is smoother finishes, longer tool life, and less downtime from rework or adjustments—keeping your workflow steady from prototype runs to production.
- G2.5 Precision for repeatable results: Tight runout and reliable tool seating ensure consistent depth control and finishing across multiple passes.
- Sturdy, vibration‑resistant construction: Durable materials and precision machining reduce chatter, extending tool life and improving surface quality.
- BT40 compatibility with 10 mm bore and 160 mm gauge length: Fits standard BT40 spindles with precise bore and length, enabling quick setup and dependable tool seating.
This end mill holder helps you streamline milling operations by delivering secure tool alignment, durable performance, and predictable results—so you can complete jobs faster, with better finishes, and less downtime.
| Taper | BT40 |
| Bore Size | 10 |
| Gauge Length | 160 |
| 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 OM31661. 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 | 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 Viewing | 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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