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Widin Carbide Radius End Mill - 4 Flute 45° Helix - 12mm x 1.5mm (12mm Shank)
| Cutter Diameter | 12 |
| Number of Flutes | 4 |
| Flute Length | 15 |
| Overall Length | 80 |
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Description
The Widin Carbide Radius End Mill is a versatile cutting tool built for precise contouring, profiling, and slotting across a wide range of materials. With a 12 mm shank and a four-flute design, this end mill delivers dependable performance in both production environments and workshop settings.
- Radius End Geometry for Smooth Contouring: The radius tip enables smooth transitions and precise radii on curves, fillets, and profiles, reducing finishing passes and delivering consistent edge quality.
- 4-Flute Design with 45° Helix for Stability and Efficient Chip Evacuation: Four flutes provide efficient material removal and a clean surface finish, while the 45° helix reduces cutting forces and tool deflection for steadier cuts and longer life.
- Carbide Construction for Long-Lasting Wear Resistance: The carbide material offers exceptional hardness and wear resistance, maintaining sharpness and performance in demanding operations and extended use.
Designed to deliver reliable results across a variety of milling tasks, this end mill helps you achieve precise contours, smooth surfaces, and consistent finishes. Its combination of radius geometry, multi-flute efficiency, and durable carbide construction supports longer tool life, fewer reworks, and a more predictable workflow in CNC milling, profiling, and slotting applications.
Part Numbers
- Protool Part Number
- ZR304H1215
- Brand
- Widin
- Category
- End Mill
Delivery
Free UK mainland delivery on orders over £50 ex VAT. In-stock items ordered before 4:30pm are dispatched the same working day. Full delivery information.
Returns
14-day returns on unused stock items in original packaging. Special-order and bespoke tooling is non-returnable. Read our returns policy.
Technical Support
Over 30 years of machining experience behind the counter. Call 01732 887334, Mon–Thurs 8:30–17:30, Fri 8:30–16:30.
Trade Accounts
Credit accounts, contract pricing and scheduled call-off orders available for trade customers. Apply for an account.
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 Radius End Mill - 4 Flute 45° Helix (ZR304H)
View full collection →You are viewing ZR304H1215. 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| ZR304H0303 | 3 | 4 | 4 | 55 | 6 | 12 | 0.3 | £35.73 | 5 days | |
| ZR304H0305 | 3 | 4 | 4 | 55 | 6 | 12 | 0.5 | £35.73 | 5 days | |
| ZR304H0403S4 | 4 | 4 | 5 | 55 | 4 | 16 | 0.3 | £29.85 | 5 days | |
| ZR304H0403 | 4 | 4 | 5 | 55 | 6 | 16 | 0.3 | £35.73 | 5 days | |
| ZR304H0405 | 4 | 4 | 5 | 55 | 6 | 16 | 0.5 | £35.73 | 5 days | |
| ZR304H0605 | 6 | 4 | 7 | 60 | 6 | 20 | 0.5 | £37.03 | 5 days | |
| ZR304H0610 | 6 | 4 | 7 | 60 | 6 | 20 | 1 | £37.03 | 5 days | |
| ZR304H0805 | 8 | 4 | 10 | 65 | 8 | 25 | 0.5 | £49.30 | 5 days | |
| ZR304H0810 | 8 | 4 | 10 | 65 | 8 | 25 | 1 | £49.30 | 5 days | |
| ZR304H1005 | 10 | 4 | 12 | 70 | 10 | 30 | 0.5 | £76.50 | 5 days | |
| ZR304H1010 | 10 | 4 | 12 | 70 | 10 | 30 | 1 | £76.50 | 5 days | |
| ZR304H1015 | 10 | 4 | 12 | 70 | 10 | 30 | 1.5 | £76.50 | 5 days | |
| ZR304H1020 | 10 | 4 | 12 | 70 | 10 | 30 | 2 | £76.50 | 5 days | |
| ZR304H1205 | 12 | 4 | 15 | 80 | 12 | 30 | 0.5 | £103.55 | 5 days | |
| ZR304H1210 | 12 | 4 | 15 | 80 | 12 | 30 | 1 | £103.55 | 5 days | |
| ZR304H1215 Viewing | 12 | 4 | 15 | 80 | 12 | 30 | 1.5 | £103.55 | 5 days | |
| ZR304H1220 | 12 | 4 | 15 | 80 | 12 | 30 | 2 | £103.55 | 5 days |
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