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Omega Products DV50 Combi Shell Mill Arbor - 40mm - DIN69871 - 15,000RPM - G6.3 - 55mm Gauge Length
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Description
The Omega DV50 Combi Shell Mill Arbor is a DIN69871-compliant toolholder engineered for reliable, versatile shell milling. It offers broad compatibility with a wide range of shell mills, enabling quick cutter changes and consistent seating across operations.
Designed for high-speed machining, this arbor handles speeds up to 15,000 RPM and uses a G6.3 balance rating to minimize vibration for smoother cuts. Its unique combi design accepts both cylindrical and face milling cutters, eliminating the need for multiple arbors and simplifying setup. With a 55 mm gauge length, it delivers stable, repeatable engagement between cutter and holder.
- Combi design for cylindrical and face milling cutters: The combi design lets you swap between cutter types quickly, reducing downtime and keeping workflows efficient by using a single arbor for multiple milling tasks.
- High-speed performance up to 15,000 RPM: Built to handle demanding milling conditions with controlled tool engagement, enabling faster material removal while maintaining accuracy.
- DIN69871 compliant with G6.3 balance and 55 mm gauge length: Ensures a reliable fit, smooth operation, and repeatable seating with minimized vibration, supporting consistent results over long production runs.
With this arbor, you gain a dependable, flexible toolholding solution that streamlines setup, reduces downtime, and delivers steady performance across varying milling tasks. The combination of DIN69871 compliance, precise balance, and a generous gauge length helps you achieve cleaner cuts, longer cutter life, and more predictable results on every job.
Part Numbers
- Protool Part Number
- OM31231
- Brand
- Omega
Need cutting data? Call 01732 887334 or email sales@protool-ltd.co.uk.
Delivery
Free UK mainland delivery on orders over £50 ex VAT. In-stock items ordered before 4:30pm are dispatched the same working day. Full delivery information.
Returns
14-day returns on unused stock items in original packaging. Special-order and bespoke tooling is non-returnable. Read our returns policy.
Technical Support
Over 30 years of machining experience behind the counter. Call 01732 887334, Mon–Thurs 8:30–17:30, Fri 8:30–16:30.
Trade Accounts
Credit accounts, contract pricing and scheduled call-off orders available for trade customers. Apply for an account.
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 DV50 Combi Shell Mill Arbors - DIN69871 - 15,000RPM - G6.3
View full collection →You are viewing OM31231. Click any other SKU to view its full details.
| Product SKU | Taper | Spigot Size | Gauge Length | Form | Price | Stock | Order |
|---|---|---|---|---|---|---|---|
| OM31220 | DV50 | 16 | 55 | AD | £69.65 | In Stock | |
| OM31222 | DV50 | 22 | 55 | AD | £69.65 | In Stock | |
| OM31221 | DV50 | 22 | 100 | AD | £99.15 | In Stock | |
| OM31225 | DV50 | 27 | 55 | AD | £69.65 | In Stock | |
| OM31224 | DV50 | 27 | 100 | AD | £99.15 | In Stock | |
| OM31228 | DV50 | 32 | 55 | AD | £69.65 | In Stock | |
| OM31227 | DV50 | 32 | 100 | AD | £99.15 | In Stock | |
| OM31231 Viewing | DV50 | 40 | 60 | AD | £69.65 | In Stock | |
| OM31229 | DV50 | 40 | 100 | AD | £99.15 | In Stock |
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