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Omega Products BT40 Shrink Fit Chuck - G2.5 - 25,000 RPM - 5mm - 160mm Long
| Taper | BT40 |
| Clamping Diameter (d) | 5 |
| D1 | 15 |
| D2 | 22 |
| G | - |
| Gauge Length (L) | 160 |
Learn more about Klarna
The Omega BT40 Shrink Fit Chuck is a precision tool-holding solution designed for BT40 spindle systems. It securely grips 5 mm tool shanks with exceptional concentricity, helping you achieve accurate, repeatable machining results across a range of milling and drilling tasks.
Using a shrink-fit design, heat expansion clamps the tool shank firmly in place, delivering outstanding stability and vibration damping. With a G2.5 precision rating and a maximum speed of 25,000 RPM, this chuck is built to handle demanding high-speed applications while maintaining tight runout control and superior surface finish.
- G2.5 precision concentricity: Delivers excellent tool concentricity and minimal runout for accurate paths and consistent results across jobs.
- Secure heat-expanded shrink-fit grip: Clamps 5 mm shanks firmly to reduce vibration and deflection, improving finish quality and extending tool life.
- High-speed BT40 compatibility (up to 25,000 RPM): Engineered for fast, stable performance on BT40 spindles, maintaining precision even during demanding cuts.
Designed for professionals who require dependable performance in busy shops, this chuck helps streamline high-speed workflows. The combination of tight concentricity, secure tool grip, and high-speed capability translates to better surface finishes, reduced rework, and reliable results project after project—backed by a durable, purpose-built BT40 shrink-fit design.
| Taper | BT40 |
| Clamping Diameter (d) | 5 |
| D1 | 15 |
| D2 | 22 |
| G | - |
| 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 Shrink Fit Chucks - G2.5 - 25,000 RPM
View full collection →You are viewing OM30878. Click any other SKU to view its full details.
| Product SKU | Clamping Diameter (d) | D1 | D2 | G | Gauge Length (L) | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|
| OM30871 | 3 | 10 | 20 | - | 90 | £105.53 | In Stock | |
| OM30872 | 3 | 10 | 20 | - | 120 | £136.50 | In Stock | |
| OM30873 | 3 | 10 | 20 | - | 160 | £166.32 | In Stock | |
| OM30800 | 4 | 15 | 22 | - | 90 | £105.53 | In Stock | |
| OM30874 | 4 | 15 | 22 | - | 120 | £136.50 | In Stock | |
| OM30875 | 4 | 15 | 22 | - | 160 | £166.32 | In Stock | |
| OM30876 | 5 | 15 | 22 | - | 90 | £105.53 | In Stock | |
| OM30877 | 5 | 15 | 22 | - | 120 | £136.50 | In Stock | |
| OM30878 Viewing | 5 | 15 | 22 | - | 160 | £166.32 | In Stock | |
| OM30801 | 6 | 21 | 27 | M5 | 90 | £82.59 | In Stock | |
| OM30802 | 6 | 21 | 27 | M5 | 120 | £105.53 | In Stock | |
| OM30803 | 6 | 21 | 27 | M5 | 160 | £136.50 | In Stock | |
| OM30804 | 8 | 21 | 27 | M6 | 90 | £82.59 | In Stock | |
| OM30805 | 8 | 21 | 27 | M6 | 120 | £105.53 | In Stock | |
| OM30806 | 8 | 21 | 27 | M6 | 160 | £136.50 | In Stock | |
| OM30807 | 10 | 24 | 31 | M8 | 90 | £82.59 | In Stock | |
| OM30808 | 10 | 24 | 31 | M8 | 120 | £105.53 | In Stock | |
| OM30809 | 10 | 24 | 31 | M8 | 160 | £136.50 | In Stock | |
| OM30810 | 12 | 24 | 31 | M10 | 90 | £82.59 | In Stock | |
| OM30811 | 12 | 24 | 31 | M10 | 120 | £105.53 | In Stock | |
| OM30812 | 12 | 24 | 31 | M10 | 160 | £136.50 | In Stock | |
| OM30879 | 14 | 27 | 34 | M10 | 90 | £82.59 | In Stock | |
| OM30880 | 14 | 27 | 34 | M10 | 120 | £105.53 | In Stock | |
| OM30881 | 14 | 27 | 34 | M10 | 160 | £136.50 | In Stock | |
| OM30813 | 16 | 27 | 34 | M12 | 90 | £82.59 | In Stock | |
| OM30814 | 16 | 27 | 34 | M12 | 120 | £105.53 | In Stock | |
| OM30815 | 16 | 27 | 34 | M12 | 160 | £136.50 | In Stock | |
| OM30882 | 18 | 33 | 40 | M12 | 90 | £82.59 | In Stock | |
| OM30883 | 18 | 33 | 40 | M12 | 120 | £105.53 | Next Day | |
| OM30884 | 18 | 33 | 40 | M12 | 160 | £136.50 | In Stock | |
| OM30816 | 20 | 33 | 40 | M16 | 90 | £82.59 | In Stock | |
| OM30817 | 20 | 33 | 40 | M16 | 120 | £105.53 | In Stock | |
| OM30818 | 20 | 33 | 40 | M16 | 160 | £136.50 | In Stock | |
| OM30819 | 25 | 44 | 53 | M16 | 100 | £82.59 | In Stock | |
| OM30820 | 25 | 44 | 53 | M16 | 120 | £105.53 | In Stock | |
| OM30821 | 25 | 44 | 53 | M16 | 160 | £136.50 | In Stock | |
| OM30822 | 32 | 44 | 53 | M16 | 100 | £82.59 | In Stock | |
| OM30885 | 32 | 44 | 53 | M16 | 120 | £105.53 | In Stock | |
| OM30823 | 32 | 44 | 53 | M16 | 160 | £136.50 | In Stock |
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