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Omega Products Dual Contact DCBT40 End Mill Holder - G2.5 - 25,000RPM - 6mm Bore Size - 50mm Gauge Length
| Taper | DCBT40 |
| Bore Size | 6 |
| D1 | 25 |
| G | M6 |
| Gauge Length (L) | 50 |
| Balance | G2.5@25000RPM |
Learn more about Klarna
The Omega Products Dual Contact DCBT40 End Mill Holder is a precision tool holder designed to securely mount straight‑shank end mills with a Weldon flat ER in CNC machines. It’s built for engineers, machinists, and hobbyists who demand reliable rigidity and repeatable results across a range of materials and applications.
With face and taper contact for maximum rigidity and a construction engineered to Form AD standards, it’s balanced to G2.5 at 25,000 RPM to deliver smooth, high‑speed performance and consistent finishes, even under demanding cutting conditions.
- Dual-Contact Rigidity: Face and taper contact combine to maximize tool stability, reducing deflection during heavy cuts and delivering cleaner, more accurate finishes.
- High‑Speed Balance and AD Standard: Form AD‑compliant construction balanced to G2.5 at 25,000 RPM for low vibration, better surface quality, and longer tool life in high‑speed milling.
- 6mm Bore, Weldon Flat ER Mounting, 50mm Gauge Length: Secure mounting for straight‑shank tools with a Weldon flat ER, with a practical 50mm gauge length for consistent seating and reliable alignment.
This end mill holder helps you streamline setups, reduce downtime, and achieve stable, repeatable results across multiple jobs. Its rigid seating, precise alignment, and durable build translate to improved workflow efficiency, better tool life, and dependable performance in both automated and manual machining environments.
| Taper | DCBT40 |
| Bore Size | 6 |
| D1 | 25 |
| G | M6 |
| Gauge Length (L) | 50 |
| 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: DCBT40 Dual Contact End Mill Holders
View full collection →You are viewing OM34611. Click any other SKU to view its full details.
| Product SKU | Bore Size | D1 | G | Guage Length (L) | Price | Stock | Order |
|---|---|---|---|---|---|---|---|
| OM34611 Viewing | 6 | 25 | M6 | 50 | £49.09 | In Stock | |
| OM34614 | 8 | 28 | M8 | 50 | £47.12 | In Stock | |
| OM34617 | 10 | 35 | M10 | 63 | £47.12 | In Stock | |
| OM34620 | 12 | 42 | M12 | 63 | £47.13 | In Stock | |
| OM34626 | 16 | 48 | M14 | 63 | £47.13 | In Stock | |
| OM34629 | 18 | 50 | M14 | 63 | £47.13 | Next Day | |
| OM34632 | 20 | 52 | M16 | 63 | £47.13 | In Stock | |
| OM34635 | 25 | 65 | M18x2 | 90 | £67.92 | In Stock | |
| OM34637 | 32 | 72 | M20x2 | 100 | £64.64 | Next Day | |
| OM34639 | 40 | 80 | M20x2 | 105 | £73.71 | Next Day |
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