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Widin Carbide Corner Radius End Mill For Graphite - 4 Flute - 4mm x 100mm x R1.0
| Cutter Diameter | 4 |
| Number of Flutes | 4 |
| Flute Length | 10 |
| Overall Length | 100 |
| Shank Diameter | 4 |
| Corner Radius | 1 |
Learn more about Klarna
The Widin Carbide Corner Radius End Mill for Graphite (WGR504) is a precision cutting tool built for engineers and shops that routinely machine graphite components. With a 4-flute design, a 4 mm diameter, and a 100 mm overall length, it delivers clean, accurate cuts and reliable tool life.
- Diameter: 4 mm
- Overall length: 100 mm
- Corner radius: R1.0 (1.0 mm)
- Flute count: 4-flute design for efficient chip evacuation
- Material: Solid carbide for hardness, toughness, and heat resistance
- Application: Specifically optimized for graphite machining
- Chip evacuation: Geometry designed to move chips away from the cutting edge quickly
Designed to tackle graphite’s unique properties—high thermal and electrical conductivity and self-lubricating behavior—this end mill maintains rigidity and reduces wear during demanding milling. The corner radius enhances edge strength, helping resist chipping and extending tool life, while the 4-flute configuration supports steady cutting and efficient material removal. For production-grade or precision prototyping, the WGR504 delivers dependable performance on graphite parts with consistent surface finishes.
| Cutter Diameter | 4 |
| Number of Flutes | 4 |
| Flute Length | 10 |
| Overall Length | 100 |
| Shank Diameter | 4 |
| Corner Radius | 1 |
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 For Graphite - 4 Flute (WGR504)
View full collection →You are viewing WGR50404010100. 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 |
|---|---|---|---|---|---|---|---|---|---|
| WGR50404010100 Viewing | 4 | 4 | 10 | 100 | 4 | 1 | £74.97 | 5 days | |
| WGR50403003080 | 3 | 4 | 8 | 80 | 4 | 0.3 | £67.25 | 5 days | |
| WGR50403005080 | 3 | 4 | 8 | 80 | 4 | 0.5 | £67.25 | 5 days | |
| WGR50404005100 | 4 | 4 | 10 | 100 | 4 | 0.5 | £74.97 | 5 days | |
| WGR50404005080 | 4 | 4 | 16 | 60 | 4 | 0.5 | £19.50 | 5 days | |
| WGR50404003100 | 4 | 4 | 10 | 100 | 4 | 0.3 | £74.97 | 5 days | |
| WGR50403002080 | 3 | 4 | 8 | 80 | 4 | 0.2 | £67.25 | 5 days | |
| WGR50406005060 | 6 | 4 | 15 | 60 | 6 | 0.5 | £81.81 | 5 days | |
| WGR50406003110 | 6 | 4 | 15 | 110 | 6 | 0.3 | £94.70 | 5 days | |
| WGR50406005110 | 6 | 4 | 15 | 110 | 6 | 0.5 | £94.70 | 5 days | |
| WGR50406010110 | 6 | 4 | 15 | 110 | 6 | 1 | £94.70 | 5 days | |
| WGR50408005110 | 8 | 4 | 20 | 110 | 8 | 0.5 | £135.34 | 5 days | |
| WGR50408010110 | 8 | 4 | 20 | 110 | 8 | 1 | £135.34 | 5 days | |
| WGR50408005130 | 8 | 4 | 20 | 130 | 8 | 0.5 | £148.70 | 5 days | |
| WGR50408010130 | 8 | 4 | 20 | 130 | 8 | 1 | £148.70 | 5 days | |
| WGR50410005130 | 10 | 4 | 25 | 130 | 10 | 0.5 | £187.22 | 5 days | |
| WGR50410005150 | 10 | 4 | 25 | 150 | 10 | 0.5 | £211.01 | 5 days | |
| WGR50410010130 | 10 | 4 | 25 | 130 | 10 | 1 | £187.22 | 5 days | |
| WGR50412010130 | 12 | 4 | 30 | 130 | 12 | 1 | £248.93 | 5 days | |
| WGR50410010080 | 10 | 4 | 25 | 75 | 10 | 1 | £170.48 | 5 days | |
| WGR50412005130 | 12 | 4 | 30 | 130 | 12 | 0.5 | £248.93 | 5 days | |
| WGR50410010150 | 10 | 4 | 25 | 150 | 10 | 1 | £211.01 | 5 days | |
| WGR50412005080 | 12 | 4 | 30 | 80 | 12 | 0.5 | £58.75 | 5 days | |
| WGR50412005150 | 12 | 4 | 30 | 150 | 12 | 0.5 | £281.95 | 5 days | |
| WGR50412010150 | 12 | 4 | 30 | 150 | 12 | 1 | £281.95 | 5 days |
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