Dispatch Hours
Orders dispatched Monday to Friday between 8am and 5pm (4:30pm on Fridays).
- Mon – Thurs8:00 – 17:00
- Friday8:00 – 16:30
- Sat & SunClosed
Widin
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Authorised UK Distributor
Widin Carbide Radius End Mill
4 Flute 45° Helix (ZR304H)
A versatile cutting tool designed to deliver exceptional performance in a wide range of machining applications. With its four flutes and 45° helix angle, this end mill provides efficient chip evacuation and reduces cutting forces, resulting in improved tool life and surface finish. The carbide construction ensures high durability and resistance to wear, making it suitable for long-term use in demanding machining operations. The radius end design enables smooth and precise contouring, profiling, and slotting, while the 45° helix angle enhances stability and reduces the risk of tool deflection.
Click any SKU to view full product details, specifications and datasheets.
| Product SKU | Cutter Diameter | Number of Flutes | Flute Length | Overall Length | Shank Diameter | Reach | Corner Radius | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|---|
| ZR304H0303 | 3 | 4 | 4 | 55 | 6 | 12 | 0.3 | £30.92 | 5 days |
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| ZR304H0305 | 3 | 4 | 4 | 55 | 6 | 12 | 0.5 | £30.92 | 5 days |
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| ZR304H0403S4 | 4 | 4 | 5 | 55 | 4 | 16 | 0.3 | £26.78 | 5 days |
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| ZR304H0403 | 4 | 4 | 5 | 55 | 6 | 16 | 0.3 | £30.92 | 5 days |
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| ZR304H0405 | 4 | 4 | 5 | 55 | 6 | 16 | 0.5 | £30.92 | 5 days |
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| ZR304H0605 | 6 | 4 | 7 | 60 | 6 | 20 | 0.5 | £32.02 | 5 days |
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| ZR304H0610 | 6 | 4 | 7 | 60 | 6 | 20 | 1 | £32.02 | 5 days |
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| ZR304H0805 | 8 | 4 | 10 | 65 | 8 | 25 | 0.5 | £41.54 | 5 days |
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| ZR304H0810 | 8 | 4 | 10 | 65 | 8 | 25 | 1 | £41.54 | 5 days |
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| ZR304H1005 | 10 | 4 | 12 | 70 | 10 | 30 | 0.5 | £61.78 | 5 days |
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| ZR304H1010 | 10 | 4 | 12 | 70 | 10 | 30 | 1 | £61.78 | 5 days |
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| ZR304H1015 | 10 | 4 | 12 | 70 | 10 | 30 | 1.5 | £61.78 | 5 days |
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| ZR304H1020 | 10 | 4 | 12 | 70 | 10 | 30 | 2 | £61.78 | 5 days |
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| ZR304H1205 | 12 | 4 | 15 | 80 | 12 | 30 | 0.5 | £80.26 | 5 days |
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| ZR304H1210 | 12 | 4 | 15 | 80 | 12 | 30 | 1 | £80.26 | 5 days |
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| ZR304H1215 | 12 | 4 | 15 | 80 | 12 | 30 | 1.5 | £80.26 | 5 days |
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| ZR304H1220 | 12 | 4 | 15 | 80 | 12 | 30 | 2 | £80.26 | 5 days |
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Built around the way engineers work
Fast dispatch, clear delivery options and a friendly technical team on the end of the phone.
UK Delivery
FREE next day delivery on mainland UK orders over £50 ex VAT
| Service | Cost |
|---|---|
| Royal Mail Tracked 24 | £5.90 |
| DPD Standard Next Day | £8.00 |
| Royal Mail Special Delivery by 1pm | £12.50 |
| DPD Saturday Delivery | £25.00 |
Saturday delivery available on orders placed before 4pm Friday. T&Cs and geographical exclusions apply (Republic of Ireland, Northern Ireland, Scottish Highlands, Channel Islands & others) — see our delivery page for full details.
Easy Returns
If an item isn't right, sending it back is simple and hassle-free.
Read our returns policy →Need Technical Help?
Our specialist team can advise on tooling choice, specifications and compatibility.
01732 887334 info@protool-ltd.co.ukMon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30
