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Widin Carbide Corner Radius End Mill - 4 Flute Stub Cut Length - 12mm x 110mm xR3.0
| Cutter Diameter | 12 |
| Number of Flutes | 4 |
| Flute Length | 5 |
| Overall Length | 110 |
| Shank Diameter | 12 |
| Reach | 25 |
Learn more about Klarna
Designed for precision machining, the Widin Carbide Corner Radius End Mill delivers clean, accurate corners with reliable rigidity for demanding jobs. It’s built for CNC operators and machinists who value consistent surface finishes and tight tolerances.

- Diameter: 12 mm
- Overall length: 110 mm
- Corner radius: R3.0
- Flute count: 4-flute
- Cutting length: Stub cut length
- Flute type: Straight flute for enhanced rigidity and reduced corner wear
- Material: Carbide
- Edge design: Back Draft Type cutting edge reduces chattering and movement for smoother cuts
The combination of straight flutes and a Back Draft cutting edge reduces chatter and movement, leading to smoother cuts, better surface finishes, and maintained tight tolerances. The carbide construction offers wear resistance for longer tool life, enabling repeated passes that form precise radii without sacrificing stability. This end mill excels in pocketing, contouring, and finishing tasks where definition at the corner radius matters, helping you achieve repeatable results with fewer passes and less post-processing.
| Cutter Diameter | 12 |
| Number of Flutes | 4 |
| Flute Length | 5 |
| Overall Length | 110 |
| Shank Diameter | 12 |
| Reach | 25 |
| Corner Radius | 3 |
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 Stub Cut Length (ZSPM4)
View full collection →You are viewing ESPM4120-30L. Click any other SKU to view its full details.
| Product SKU | Cutter Diameter | Number of Flutes | Flute Length | Overall Length | Shank Diameter | Reach | Corner Radius | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|---|
| ESPM4030-05 | 3 | 4 | 1.2 | 50 | 6 | 8 | 0.5 | £11.91 | 5 days | View |
| ESPM4040-05 | 4 | 4 | 1.5 | 50 | 6 | 10 | 0.5 | £29.78 | 5 days | |
| ESPM4060-05 | 6 | 4 | 2.5 | 60 | 6 | 12 | 0.5 | £33.56 | 5 days | |
| ESPM4060-10 | 6 | 4 | 2.5 | 60 | 6 | 12 | 1 | £33.56 | 5 days | |
| ESPM4060-15L | 6 | 4 | 2.5 | 90 | 6 | 12 | 1.5 | £39.75 | 5 days | |
| ESPM4060-15 | 6 | 4 | 2.5 | 60 | 6 | 12 | 1.5 | £33.56 | 5 days | |
| ESPM4080-10 | 8 | 4 | 3.5 | 60 | 8 | 16 | 1 | £43.52 | 5 days | |
| ESPM4080-20 | 8 | 4 | 3.5 | 60 | 8 | 16 | 2 | £17.40 | In Stock | |
| ESPM4080-20L | 8 | 4 | 3.5 | 100 | 8 | 16 | 2 | £53.20 | 5 days | |
| ESPM4100-10 | 10 | 4 | 4 | 70 | 10 | 20 | 1 | £61.32 | 5 days | |
| ESPM4100-20 | 10 | 4 | 4 | 70 | 10 | 20 | 2 | £61.32 | In Stock | |
| ESPM4100-20L | 10 | 4 | 4 | 100 | 10 | 20 | 2 | £29.68 | 5 days | View |
| ESPM4120-20 | 12 | 4 | 5 | 80 | 12 | 25 | 2 | £89.13 | 5 days | |
| ESPM4120-30 | 12 | 4 | 5 | 80 | 12 | 25 | 3 | £89.13 | 5 days | |
| ESPM4120-30L Viewing | 12 | 4 | 5 | 110 | 12 | 25 | 3 | £100.27 | 5 days |
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