Please log in here to access all benefits, including promotional discounts and faster checkouts.

Widin Carbide End Mill - 3 Flute Ball Nose For Finishing Mold & Die - 12mm x 110mm
| Cutter Diameter | 12 |
| Number of Flutes | 3 |
| Flute Length | 12 |
| Overall Length | 110 |
Learn more about Klarna
Description
The Widin Carbide End Mill is a finishing tool designed for mold and die work. With a 12 mm diameter and 110 mm length, this 3-flute ball nose cutter tackles complex cavities and contours with precise, smooth finishes. Its stub-cut length combined with an extended neck provides added rigidity, helping reduce deflection in tight pockets for consistent results.
Coated with ALTiN+HH, it delivers lower friction and better chip evacuation, supporting efficient dry and high-speed cutting. Built to handle high-hardened materials up to HRc70, the end mill combines premium raw material quality with advanced coating to resist wear, extend tool life, and maintain stability throughout challenging finishing operations.
- Rigid stub-cut design with extended neck: Enhances rigidity and stability in tight pockets, reducing deflection for precise, repeatable finishing on complex mold features.
- ALTiN+HH coating for reduced friction: Minimizes cutting resistance and improves chip evacuation, enabling clean finishes in dry and high-speed cutting scenarios while boosting tool life.
- Hard-material capability up to HRc70: Ready for finishing hardened mold steels and die components, delivering reliable, durable performance in demanding applications.
This end mill helps you achieve higher-quality mold and die finishes with fewer tool changes and less downtime. The combination of a rigid geometry, advanced coating, and hardened-material capability supports smoother workflows, consistent results, and long-lasting performance across demanding production environments.
Part Numbers
- Protool Part Number
- ESB703121
- Brand
- Widin
- Category
- End Mill
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: Widin Carbide End Mill - 3 Flute Ball Nose For Finishing Mold & Die (DB703)
View full collection →You are viewing ESB703121. Click any other SKU to view its full details.
| Product SKU | Cutter Diameter | Number of Flutes | Flute Length | Overall Length | Shank Diameter | Reach | Radius | Neck Diameter | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ESB703020 | 2 | 3 | 2.5 | 50 | 6 | 5 | 1 | 1.9 | £40.95 | 5 days | |
| ESB703025 | 2.5 | 3 | 3 | 50 | 6 | 7 | 1.25 | 2.4 | £40.95 | 5 days | |
| ESB703030S | 3 | 3 | 4 | 50 | 6 | 10 | 1.5 | 2.9 | £40.95 | 5 days | |
| ESB703030 | 3 | 3 | 4 | 60 | 6 | 10 | 1.5 | 2.9 | £42.98 | 5 days | |
| ESB703031 | 3 | 3 | 4 | 70 | 6 | 10 | 1.5 | 2.9 | £45.05 | 5 days | |
| ESB703040S | 4 | 3 | 5 | 50 | 6 | 10 | 2 | 3.7 | £40.95 | 5 days | |
| ESB703040 | 4 | 3 | 5 | 60 | 6 | 10 | 2 | 3.7 | £42.98 | 5 days | |
| ESB703041 | 4 | 3 | 5 | 70 | 6 | 10 | 2 | 3.7 | £45.05 | 5 days | |
| ESB703050 | 5 | 3 | 6 | 60 | 6 | 12 | 2.5 | 4.7 | £46.05 | In Stock | |
| ESB703060 | 6 | 3 | 7 | 60 | 6 | 12 | 3 | 5.6 | £46.05 | 5 days | |
| ESB703061 | 6 | 3 | 7 | 90 | 6 | 12 | 3 | 5.9 | £49.13 | 5 days | |
| ESB703080 | 8 | 3 | 9 | 70 | 8 | 15 | 4 | 7.4 | £57.70 | 5 days | |
| ESB703081 | 8 | 3 | 9 | 100 | 8 | 15 | 4 | 7.9 | £61.05 | 5 days | |
| ESB703100 | 10 | 3 | 11 | 75 | 10 | 25 | 5 | 9.4 | £82.05 | 5 days | |
| ESB703101 | 10 | 3 | 11 | 100 | 10 | 25 | 5 | 9.9 | £87.98 | 5 days | |
| ESB703120 | 12 | 3 | 12 | 80 | 12 | 25 | 6 | 11.4 | £121.15 | 5 days | |
| ESB703121 Viewing | 12 | 3 | 12 | 110 | 12 | 25 | 6 | 11.9 | £127.88 | 5 days |
No products match your filters.


