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Widin Carbide Corner Radius End Mill - 4 Flute Long Shank - 6mm x R0.3
| Cutter Diameter | 6 |
| Number of Flutes | 4 |
| Flute Length | 15 |
| Overall Length | 90 |
| Shank Diameter | 6 |
| Corner Radius | 0.3 |
Learn more about Klarna
Widin Carbide Corner Radius End Mill is a precision cutting tool engineered for deep grooves and high-hardness workpieces. It’s designed for machinists who need reliable performance, enhanced rigidity, and extended tool life in demanding applications.

- Diameter: 6 mm
- Flutes: 4-flute design for a balanced combination of chip evacuation and finish quality
- Corner Radius: R0.3 for controlled corner relief and smoother wall transitions
- Shank Type: Long shank to increase reach into deep grooves and pockets
- Material: Carbide cutting edges deliver excellent wear resistance and stiffness
- Cutting Edge Design: High-strength R-shaped edge enhances stability and cutting performance on tough materials
This end mill is ideal for users confronting hard-to-machine materials where precise groove geometry and clean finishes matter. The long shank provides practical access to deep cavities, while the carbide construction supports consistent performance across multiple passes, reducing tool wear and downtime.
| Cutter Diameter | 6 |
| Number of Flutes | 4 |
| Flute Length | 15 |
| Overall Length | 90 |
| Shank Diameter | 6 |
| Corner Radius | 0.3 |
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 Long Shank (ZR734)
View full collection →You are viewing ESR73406003. 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 |
|---|---|---|---|---|---|---|---|---|---|
| ESR73401001 | 1 | 4 | 2 | 50 | 6 | 0.1 | £38.64 | 5 days | |
| ESR73401002 | 1 | 4 | 2 | 50 | 6 | 0.2 | £38.64 | 5 days | |
| ESR73401003 | 1 | 4 | 2 | 50 | 6 | 0.3 | £38.64 | 5 days | |
| ESR73401501 | 1.5 | 4 | 3 | 50 | 6 | 0.1 | £38.64 | 5 days | |
| ESR73401502 | 1.5 | 4 | 3 | 50 | 6 | 0.2 | £38.64 | 5 days | |
| ESR73401503 | 1.5 | 4 | 3 | 50 | 6 | 0.3 | £38.64 | 5 days | |
| ESR73401505 | 1.5 | 4 | 3 | 50 | 6 | 0.5 | £38.64 | 5 days | |
| ESR73402001 | 2 | 4 | 5 | 50 | 6 | 0.1 | £38.64 | 5 days | |
| ESR73402002 | 2 | 4 | 5 | 50 | 6 | 0.2 | £15.46 | In Stock | |
| ESR73402005 | 2 | 4 | 5 | 50 | 6 | 0.5 | £38.64 | 5 days | |
| ESR73402003 | 2 | 4 | 5 | 50 | 6 | 0.3 | £38.64 | 5 days | |
| ESR73402501 | 2.5 | 4 | 7 | 60 | 6 | 0.1 | £39.78 | 5 days | |
| ESR73402502 | 2.5 | 4 | 7 | 60 | 6 | 0.2 | £39.78 | 5 days | |
| ESR73402503 | 2.5 | 4 | 7 | 60 | 6 | 0.3 | £39.78 | 5 days | |
| ESR73403001 | 3 | 4 | 8 | 60 | 6 | 0.1 | £39.78 | 5 days | |
| ESR73402505 | 2.5 | 4 | 7 | 60 | 6 | 0.5 | £39.78 | 5 days | |
| ESR73403002 | 3 | 4 | 8 | 60 | 6 | 0.2 | £39.78 | 5 days | |
| ESR73403003 | 3 | 4 | 8 | 60 | 6 | 0.3 | £39.78 | 5 days | |
| ESR73403005 | 3 | 4 | 8 | 60 | 6 | 0.5 | £39.78 | 5 days | |
| ESR73404002 | 4 | 4 | 10 | 70 | 6 | 0.2 | £16.37 | 5 days | View |
| ESR73404001 | 4 | 4 | 10 | 70 | 6 | 0.1 | £40.91 | 5 days | |
| ESR73404003 | 4 | 4 | 10 | 70 | 6 | 0.3 | £40.91 | 5 days | |
| ESR73404005 | 4 | 4 | 10 | 70 | 6 | 0.5 | £40.91 | 5 days | |
| ESR73404010 | 4 | 4 | 10 | 70 | 6 | 1 | £40.91 | 5 days | |
| ESR73405001 | 5 | 4 | 13 | 80 | 6 | 0.1 | £46.59 | 5 days | |
| ESR73405002 | 5 | 4 | 13 | 80 | 6 | 0.2 | £46.59 | 5 days | |
| ESR73405003 | 5 | 4 | 13 | 80 | 6 | 0.3 | £46.59 | 5 days | |
| ESR73405005 | 5 | 4 | 13 | 80 | 6 | 0.5 | £46.59 | 5 days | |
| ESR73405010 | 5 | 4 | 13 | 80 | 6 | 1 | £46.59 | 5 days | |
| ESR73406001 | 6 | 4 | 15 | 90 | 6 | 0.1 | £47.73 | 5 days | |
| ESR73406002 | 6 | 4 | 15 | 90 | 6 | 0.2 | £47.73 | 5 days | |
| ESR73406003 Viewing | 6 | 4 | 15 | 90 | 6 | 0.3 | £47.73 | 5 days | |
| ESR73406005 | 6 | 4 | 15 | 90 | 6 | 0.5 | £19.10 | In Stock | |
| ESR73406010 | 6 | 4 | 15 | 90 | 6 | 1 | £47.73 | 5 days | |
| ESR73408001 | 8 | 4 | 20 | 100 | 8 | 0.1 | £62.02 | 5 days | |
| ESR73408002 | 8 | 4 | 20 | 100 | 8 | 0.2 | £62.02 | 5 days | |
| ESR73408003 | 8 | 4 | 20 | 100 | 8 | 0.3 | £62.02 | 5 days | |
| ESR73408005 | 8 | 4 | 20 | 100 | 8 | 0.5 | £62.02 | 5 days | |
| ESR73408010 | 8 | 4 | 20 | 100 | 8 | 1 | £62.02 | 5 days | |
| ESR73408020 | 8 | 4 | 20 | 100 | 8 | 2 | £62.02 | 5 days | |
| ESR73410002 | 10 | 4 | 25 | 100 | 10 | 0.2 | £85.01 | 5 days | |
| ESR73410003 | 10 | 4 | 25 | 100 | 10 | 0.3 | £85.01 | 5 days | |
| ESR73410005 | 10 | 4 | 25 | 100 | 10 | 0.5 | £85.01 | 5 days | |
| ESR73410010 | 10 | 4 | 25 | 100 | 10 | 1 | £85.01 | 5 days | |
| ESR73410020 | 10 | 4 | 25 | 100 | 10 | 2 | £85.01 | 5 days | |
| ESR73412002 | 12 | 4 | 30 | 110 | 12 | 0.2 | £120.13 | 5 days | |
| ESR73412003 | 12 | 4 | 30 | 110 | 12 | 0.3 | £120.13 | 5 days | |
| ESR73412005 | 12 | 4 | 30 | 110 | 12 | 0.5 | £120.13 | 5 days | |
| ESR73412010 | 12 | 4 | 30 | 110 | 12 | 1 | £120.13 | 5 days | |
| ESR73412020 | 12 | 4 | 30 | 110 | 12 | 2 | £120.13 | 5 days |
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