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Widin Carbide Corner Radius End Mill - 4 Flute Stub Cut Length - 10mm x 100mm xR2.0
| Cutter Diameter | 10 |
| Number of Flutes | 4 |
| Flute Length | 4 |
| Overall Length | 100 |
| Shank Diameter | 10 |
| Reach | 20 |
Learn more about Klarna
Widin Carbide Corner Radius End Mill is a precision milling tool designed for engineers and machinists who demand clean inner radii, reliable performance, and tight tolerances in metalworking tasks.

- Diameter: 10 mm
- Overall Length: 100 mm
- Corner Radius: R2.0 (2.0 mm)
- Flute Count: 4-flute stub-cut design
- Flute Type: Straight flute for rigidity and reduced corner damage
- Edge Type: Back Draft Type cutting edge minimizes chatter and tool movement
- Material: Carbide for wear resistance and rigidity
This combination delivers stable, controlled cuts with precise corner radii, enabling cleaner surfaces and tight tolerances even in challenging materials. The straight flute design reduces deflection under load, while the back draft edge helps suppress vibrations for smoother finishes and longer tool life. Ideal for pocketing, contouring, and finishing operations where sharp inner corners must be avoided without sacrificing accuracy or productivity. For best results, pair with appropriate feeds and speeds, use proper chip evacuation, and maintain coolant to extend tool life.
| Cutter Diameter | 10 |
| Number of Flutes | 4 |
| Flute Length | 4 |
| Overall Length | 100 |
| Shank Diameter | 10 |
| Reach | 20 |
| Corner Radius | 2 |
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 ESPM4100-20L. 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 Viewing | 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 | 12 | 4 | 5 | 110 | 12 | 25 | 3 | £100.27 | 5 days |
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