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Omega Products BT40 End Mill Holder With Coolant Channels - G2.5 - 25,000RPM - 14mm Bore Size - 160mm Gauge Length
| Taper | BT40 |
| Bore Size | 14 |
| D1 | 44 |
| G | M12 |
| Gauge Length (L) | 160 |
| Balance | G2.5@25000RPM |
Learn more about Klarna
The Omega BT40 End Mill Holder with Coolant Channels is a precision toolholder engineered for BT40 spindle systems. It securely clamps end mills with a 14 mm bore and maintains exact alignment for reliable, high-speed milling across a variety of materials. This holder is ideal for shops, engineers, and technicians who demand consistent performance in demanding milling applications.
Designed with integrated coolant channels, it delivers coolant directly to the cutting edge to control heat, improve chip evacuation, and extend tool life. With a 160 mm gauge length and a precision rating of G2.5, it provides stable tool positioning at speeds up to 25,000 RPM, helping you achieve clean finishes and dependable results in every pass.
- Integrated coolant channels for direct edge cooling: improves heat management and chip evacuation at high speeds, helping tools last longer and finish quality stay consistent.
- High-speed capability up to 25,000 RPM with G2.5 precision: maintains accurate tool positioning and tight tolerances even in fast, demanding milling operations.
- BT40 interface with 14 mm bore and 160 mm gauge length: gives broad compatibility with common end mills and ample reach while minimizing setup changes and vibration for smoother cuts.
This holder combines reliable rigidity with smart cooling to reduce downtime and boost productivity. By delivering coolant precisely where it’s needed and keeping the tool securely aligned, it supports longer tool life, steadier feeds, and better surface quality—helping you deliver precise parts more efficiently on every job.
| Taper | BT40 |
| Bore Size | 14 |
| D1 | 44 |
| G | M12 |
| Gauge Length (L) | 160 |
| 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 With Coolant Channels - 25,000RPM - G2.5
View full collection →You are viewing OM36243. Click any other SKU to view its full details.
| Product SKU | Bore Size | D1 | G | Guage Length (L) | Price | Stock | Order |
|---|---|---|---|---|---|---|---|
| OM30757 | 6 | 25 | M6 | 50 | £57.84 | In Stock | |
| OM36233 | 6 | 25 | M6 | 100 | £67.62 | In Stock | |
| OM36234 | 6 | 25 | M6 | 160 | £97.42 | Next Day | |
| OM30758 | 8 | 28 | M8 | 50 | £57.84 | In Stock | |
| OM36235 | 8 | 28 | M8 | 100 | £67.62 | In Stock | |
| OM36236 | 8 | 28 | M8 | 160 | £97.42 | Next Day | |
| OM30759 | 10 | 35 | M10 | 63 | £57.84 | Next Day | |
| OM36237 | 10 | 35 | M10 | 100 | £67.62 | In Stock | |
| OM36238 | 10 | 35 | M10 | 160 | £97.42 | Next Day | |
| OM30760 | 12 | 42 | M12 | 63 | £57.84 | In Stock | |
| OM36239 | 12 | 42 | M12 | 100 | £67.62 | In Stock | |
| OM36240 | 12 | 42 | M12 | 160 | £97.42 | In Stock | |
| OM36241 | 14 | 44 | M12 | 63 | £61.88 | Next Day | |
| OM36242 | 14 | 44 | M12 | 100 | £67.62 | Next Day | |
| OM36243 Viewing | 14 | 44 | M12 | 160 | £97.42 | Next Day | |
| OM30761 | 16 | 48 | M14 | 63 | £57.84 | In Stock | |
| OM36244 | 16 | 48 | M14 | 100 | £67.62 | In Stock | |
| OM36245 | 16 | 48 | M14 | 160 | £97.42 | In Stock | |
| OM36246 | 18 | 50 | M14 | 63 | £61.88 | Next Day | |
| OM36247 | 18 | 50 | M14 | 100 | £67.62 | Next Day | |
| OM36248 | 18 | 50 | M14 | 160 | £97.42 | Next Day | |
| OM30762 | 20 | 52 | M16 | 63 | £57.84 | In Stock | |
| OM36249 | 20 | 52 | M16 | 100 | £67.62 | In Stock | |
| OM36250 | 20 | 52 | M16 | 160 | £97.42 | In Stock | |
| OM36251 | 25 | 65 | M18x2 | 90 | £64.18 | In Stock | |
| OM36252 | 25 | 65 | M18x2 | 160 | £105.44 | Next Day | |
| OM36253 | 32 | 72 | M20x2 | 100 | £71.05 | In Stock | |
| OM36254 | 32 | 72 | M20x2 | 160 | £110.03 | Next Day | |
| OM36255 | 40 | 80 | M20x2 | 105 | £82.52 | Next Day | |
| OM36256 | 40 | 80 | M20x2 | 160 | £131.79 | Next Day |
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