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Widin Carbide Corner Radius End Mill - 4 Flute - 12mm x R0.5
| Cutter Diameter | 12 |
| Number of Flutes | 4 |
| Flute Length | 30 |
| Overall Length | 80 |
| Shank Diameter | 12 |
| Corner Radius | 0.5 |
Learn more about Klarna
Widin Carbide Corner Radius End Mill is a precision cutting tool designed for CNC operators and machinists who need reliable, repeatable corner radii on hard materials. With a 12 mm diameter, 4-flute geometry and a 0.5 mm corner radius, this end mill delivers clean, accurate pockets and fillets even in demanding milling tasks. 
- Diameter & Corner Radius: 12 mm diameter with a 0.5 mm corner radius for precise, consistent radii.
- Flute Configuration: 4-flute design provides balanced rigidity and efficient chip evacuation.
- Helix Angle: 45° helix enables high-speed cutting and stable performance at aggressive feeds.
- Material: Solid carbide construction delivers enhanced hardness resistance and long tool life.
- Machining Geometry: Optimized edge geometry for both roughing and finishing passes on tough materials.
- Applications: Ideal for hardened materials, intricate pockets, corners, and fillets in precision parts.
Experience consistent tool life and dependable results with each pass. The 12 mm diameter and R0.5 corner radius produce clean, accurate corners, reducing post-process finishing work. The 45° helix improves chip clearance for higher feed rates, helping you increase productivity while maintaining surface quality and dimensional accuracy. This end mill is well-suited for high-hardness workpieces where precision and reliability matter most, making it a solid choice for production runs or high-precision prototyping.
| Cutter Diameter | 12 |
| Number of Flutes | 4 |
| Flute Length | 30 |
| Overall Length | 80 |
| Shank Diameter | 12 |
| Corner Radius | 0.5 |
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 Corner Radius End Mill - 4 Flute (ZR714)
View full collection →You are viewing ESR7141205. Click any other SKU to view its full details.
| Product SKU | Cutter Diameter | Number of Flutes | Flute Length | Overall Length | Shank Diameter | Corner Radius | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| ESR7140303 | 3 | 4 | 8 | 50 | 6 | 0.3 | £34.06 | 5 days | |
| ESR7140405 | 4 | 4 | 11 | 50 | 6 | 0.5 | £34.06 | 5 days | |
| ESR7140305 | 3 | 4 | 8 | 50 | 6 | 0.5 | £34.06 | 5 days | |
| ESR7140803 | 8 | 4 | 20 | 60 | 8 | 0.3 | £41.79 | 5 days | |
| ESR7141003 | 10 | 4 | 25 | 70 | 10 | 0.3 | £58.88 | 5 days | |
| ESR7140603 | 6 | 4 | 15 | 60 | 6 | 0.3 | £34.06 | 5 days | |
| ESR7140810 | 8 | 4 | 20 | 60 | 8 | 1 | £41.79 | 5 days | |
| ESR7140805 | 8 | 4 | 20 | 60 | 8 | 0.5 | £41.79 | 5 days | |
| ESR7140820 | 8 | 4 | 20 | 60 | 8 | 2 | £41.79 | 5 days | |
| ESR7140815 | 8 | 4 | 20 | 60 | 8 | 1.5 | £41.79 | 5 days | |
| ESR7140610 | 6 | 4 | 15 | 60 | 6 | 1 | £34.06 | 5 days | |
| ESR7140605 | 6 | 4 | 15 | 60 | 6 | 0.5 | £34.06 | 5 days | |
| ESR7140403 | 4 | 4 | 11 | 50 | 6 | 0.3 | £34.06 | 5 days | |
| ESR7140410 | 4 | 4 | 11 | 50 | 6 | 1 | £34.06 | 5 days | |
| ESR7141005 | 10 | 4 | 25 | 60 | 10 | 0.5 | £58.88 | 5 days | |
| ESR7141020 | 10 | 4 | 25 | 60 | 10 | 2 | £58.88 | 5 days | |
| ESR7141015 | 10 | 4 | 25 | 60 | 10 | 1.5 | £58.88 | 5 days | |
| ESR7141010 | 10 | 4 | 25 | 60 | 10 | 1 | £58.88 | 5 days | |
| ESR7141030 | 10 | 4 | 25 | 60 | 10 | 3 | £58.88 | 5 days | |
| ESR7141025 | 10 | 4 | 25 | 60 | 10 | 2.5 | £58.88 | 5 days | |
| ESR7141203 | 12 | 4 | 30 | 80 | 12 | 0.3 | £82.44 | 5 days | |
| ESR7141205 Viewing | 12 | 4 | 30 | 80 | 12 | 0.5 | £82.44 | 5 days | |
| ESR7141215 | 12 | 4 | 30 | 80 | 12 | 1.5 | £82.44 | 5 days | |
| ESR7141210 | 12 | 4 | 30 | 80 | 12 | 1 | £82.44 | 5 days | |
| ESR7141220 | 12 | 4 | 30 | 80 | 12 | 2 | £82.44 | 5 days | |
| ESR7141230 | 12 | 4 | 30 | 80 | 12 | 3 | £82.44 | 5 days | |
| ESR7141225 | 12 | 4 | 30 | 80 | 12 | 2.5 | £82.44 | 5 days |
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