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Omega Products Dual Contact DCBT40 End Mill Holder - G2.5 - 25,000RPM - 18mm Bore Size - 63mm Gauge Length
| Taper | DCBT40 |
| Bore Size | 18 |
| D1 | 50 |
| G | M14 |
| Gauge Length (L) | 63 |
| Balance | G2.5@25000RPM |
Learn more about Klarna
The Omega Dual Contact DCBT40 End Mill Holder is built for CNC milling where secure, repeatable tool seating matters. It grips straight-shank end mills with a Weldon flat ER for consistent seating and uses a dual-contact design with both face and taper engagement to maximize rigidity and minimize runout during cuts.
Balanced to exacting standards and engineered for high-speed performance, this holder delivers smooth operation up to 25,000 RPM. It features an 18 mm bore and a 63 mm gauge length, making it a reliable choice for a wide range of tooling setups in demanding applications.
- Dual-contact rigidity: Face and taper engagement lock the tool firmly, delivering superior stability and reducing deflection for cleaner, more precise cuts.
- High-speed, balanced performance: Precisely balanced to G2.5 at 25,000 RPM to ensure smooth, vibration-free operation during fast milling.
- Secure seating for straight-shank tools: 18 mm bore with Weldon flat ER compatibility and a 63 mm gauge length for reliable, repeatable tool mounting.
By providing rigid clamping and stable high-speed behavior, the holder helps maintain tight tolerances, reduces setup time, and supports consistent results across demanding CNC jobs. It’s a durable, dependable choice designed to keep your machining workflows productive and precise.
| Taper | DCBT40 |
| Bore Size | 18 |
| D1 | 50 |
| G | M14 |
| Gauge Length (L) | 63 |
| 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 OM34629. Click any other SKU to view its full details.
| Product SKU | Bore Size | D1 | G | Guage Length (L) | Price | Stock | Order |
|---|---|---|---|---|---|---|---|
| OM34611 | 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 Viewing | 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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