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Omega Products Dual Contact DCBT40 End Mill Holder - G2.5 - 25,000RPM - 32mm Bore Size - 100mm Gauge Length
| Taper | DCBT40 |
| Bore Size | 32 |
| D1 | 72 |
| G | M20x2 |
| Gauge Length (L) | 100 |
| Balance | G2.5@25000RPM |
Learn more about Klarna
The Omega Products Dual Contact DCBT40 End Mill Holder is a precision mounting solution for CNC milling. It securely clamps straight-shank end mills with a Weldon flat, delivering steady tool grip and consistent performance at high speeds.
With a 32mm bore and 100mm gauge length, this holder is built to handle demanding machining tasks. Its dual-contact design (face and taper), Form AD quality, and G2.5-balanced performance at 25,000 RPM ensure smooth, accurate operation even in tough materials.
- Dual-contact rigidity: Face and taper engagement provide maximum rigidity, reducing runout and chatter for cleaner cuts at high speeds.
- Weldon flat ER mounting: Secure, repeatable clamping of straight-shank tools with a Weldon flat for reliable tool seating and consistent results.
- High-speed stability and quality standards: Engineered to Form AD standards and balanced to G2.5 at 25,000 RPM for dependable performance in demanding CNC applications.
Designed for engineers, machinists, and hobbyists alike, this end mill holder helps you achieve tighter tolerances, better surface finishes, and longer tool life. It reduces setup time by delivering quick, repeatable tool seating and minimizes downtime from vibration-related wear, making it a reliable choice for daily CNC milling tasks.
| Taper | DCBT40 |
| Bore Size | 32 |
| D1 | 72 |
| G | M20x2 |
| Gauge Length (L) | 100 |
| 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 OM34637. 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 | 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 Viewing | 32 | 72 | M20x2 | 100 | £64.64 | Next Day | |
| OM34639 | 40 | 80 | M20x2 | 105 | £73.71 | Next Day |
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