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Widin Carbide Corner Radius End Mill For Mold & Die - 4 Flute Multi Purpose - 4mm x70mm x R0.5
| Cutter Diameter | 4 |
| Number of Flutes | 4 |
| Flute Length | 10 |
| Overall Length | 70 |
Learn more about Klarna
Description
The Widin Carbide Corner Radius End Mill is a versatile four‑flute carbide tool purpose‑built for mold and die machining. With a 4 mm diameter and 70 mm length, plus an R0.5 corner radius, it delivers precise cutting, smooth surface finishes, and reliable performance across a range of materials. Its multi‑purpose design makes it ideal for pocketing, contouring, and finishing tasks in demanding mold‑and‑die work.
- 4‑Flute carbide design for efficient material removal: Rigid, balanced cutting geometry delivers steady, precise performance and effective chip evacuation for clean, consistent finishes.
- Variable index geometry for superior machinability: Optimized edge engagement reduces vibration and wear, helping you achieve smoother cuts and better surface quality across different materials.
- Corner radius versatility for tailored finishes: Available in multiple radii, including R0.5, to match mold contours and deliver accurate corners and reliable surface finishes without rework.
Together, these features translate into faster machining cycles, fewer tool changes, and dependable results on mold and die components. The tool’s carbide construction provides durability in demanding production runs, while its design supports consistent tolerances and high-quality finishes across a variety of machining tasks.
Part Numbers
- Protool Part Number
- UR50404005
- 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 Corner Radius End Mill For Mold & Die - 4 Flute Multi Purpose (WR504)
View full collection →You are viewing UR50404005. 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 |
|---|---|---|---|---|---|---|---|---|---|
| UR50403002 | 3 | 4 | 8 | 60 | 6 | 0.2 | £34.25 | 5 days | |
| UR50403003 | 3 | 4 | 8 | 60 | 6 | 0.3 | £34.25 | In Stock | |
| UR50403005 | 3 | 4 | 8 | 60 | 6 | 0.5 | £34.25 | 5 days | |
| UR50404002 | 4 | 4 | 10 | 70 | 6 | 0.2 | £34.95 | In Stock | |
| UR50404003 | 4 | 4 | 10 | 70 | 6 | 0.3 | £34.95 | 5 days | |
| UR50404005 Viewing | 4 | 4 | 10 | 70 | 6 | 0.5 | £34.95 | 5 days | |
| UR50404010 | 4 | 4 | 10 | 70 | 6 | 1 | £34.95 | 5 days | |
| UR50405003 | 5 | 4 | 13 | 90 | 6 | 0.3 | £38.75 | In Stock | |
| UR50405003060 | 5 | 4 | 13 | 60 | 6 | 0.3 | £34.25 | 5 days | |
| UR50405005 | 5 | 4 | 13 | 90 | 6 | 0.5 | £38.75 | In Stock | |
| UR50405005060 | 5 | 4 | 13 | 60 | 6 | 0.5 | £34.25 | In Stock | |
| UR50406003 | 6 | 4 | 15 | 90 | 6 | 0.3 | £38.75 | 5 days | |
| UR50406003060 | 6 | 4 | 15 | 60 | 6 | 0.3 | £34.25 | 5 days | |
| UR50406005 | 6 | 4 | 15 | 90 | 6 | 0.5 | £38.75 | In Stock | |
| UR50406005060 | 6 | 4 | 15 | 60 | 6 | 0.5 | £34.25 | In Stock | |
| UR50406010 | 6 | 4 | 15 | 90 | 6 | 1 | £38.75 | 5 days | |
| UR50406010060 | 6 | 4 | 15 | 60 | 6 | 1 | £34.25 | In Stock | |
| UR50408005 | 8 | 4 | 20 | 100 | 8 | 0.5 | £67.45 | In Stock | |
| UR50408003 | 8 | 4 | 20 | 100 | 8 | 0.3 | £67.45 | In Stock | |
| UR50408003070 | 8 | 4 | 20 | 70 | 8 | 0.3 | £59.93 | In Stock | |
| UR50408005070 | 8 | 4 | 20 | 70 | 8 | 0.5 | £59.93 | In Stock | |
| UR50408010 | 8 | 4 | 20 | 100 | 8 | 1 | £67.45 | In Stock | |
| UR50408010070 | 8 | 4 | 20 | 70 | 8 | 1 | £59.93 | In Stock | |
| UR50410003 | 10 | 4 | 25 | 100 | 10 | 0.3 | £93.20 | In Stock | |
| UR50410003075 | 10 | 4 | 25 | 75 | 10 | 0.3 | £84.65 | In Stock | |
| UR50410005 | 10 | 4 | 25 | 100 | 10 | 0.5 | £93.20 | In Stock | |
| UR50410005075 | 10 | 4 | 25 | 75 | 10 | 0.5 | £84.65 | 5 days | |
| UR50410010075 | 10 | 4 | 25 | 75 | 10 | 1 | £84.65 | In Stock | |
| UR50412003 | 12 | 4 | 30 | 110 | 12 | 0.3 | £145.20 | In Stock | |
| UR50412003080 | 12 | 4 | 30 | 80 | 12 | 0.3 | £129.43 | In Stock | |
| UR50410010 | 10 | 4 | 25 | 100 | 10 | 1 | £93.20 | In Stock | |
| UR50412005 | 12 | 4 | 30 | 110 | 12 | 0.5 | £145.20 | 5 days | |
| UR50412010 | 12 | 4 | 30 | 110 | 12 | 1 | £145.20 | 5 days | |
| UR50412005080 | 12 | 4 | 30 | 80 | 12 | 0.5 | £129.43 | In Stock | |
| UR50416005 | 16 | 4 | 32 | 150 | 16 | 0.5 | £448.05 | 5 days | |
| UR50416005100 | 16 | 4 | 32 | 100 | 16 | 0.5 | £373.30 | 5 days | |
| UR50412010080 | 12 | 4 | 30 | 80 | 12 | 1 | £129.43 | 5 days | |
| UR50416010 | 16 | 4 | 32 | 150 | 16 | 1 | £448.05 | 5 days | |
| UR50416010100 | 16 | 4 | 32 | 100 | 16 | 1 | £373.30 | 5 days | |
| UR50416015 | 16 | 4 | 32 | 150 | 16 | 1.5 | £448.05 | 5 days | |
| UR50416020 | 16 | 4 | 32 | 150 | 16 | 2 | £448.05 | 5 days | |
| UR50416020100 | 16 | 4 | 32 | 100 | 16 | 2 | £373.30 | 5 days | |
| UR50416015100 | 16 | 4 | 32 | 100 | 16 | 1.5 | £373.30 | 5 days | |
| UR50420005 | 20 | 4 | 38 | 150 | 20 | 0.5 | £625.25 | 5 days | |
| UR50420010 | 20 | 4 | 38 | 150 | 20 | 1 | £625.25 | 5 days | |
| UR50420005100 | 20 | 4 | 38 | 100 | 20 | 0.5 | £521.25 | 5 days | |
| UR50420010100 | 20 | 4 | 38 | 100 | 20 | 1 | £521.25 | 5 days | |
| UR50420015100 | 20 | 4 | 38 | 100 | 20 | 1.5 | £521.25 | 5 days | |
| UR50420020 | 20 | 4 | 38 | 150 | 20 | 2 | £625.25 | 5 days | |
| UR50420015 | 20 | 4 | 38 | 150 | 20 | 1.5 | £625.25 | 5 days | |
| UR50420020100 | 20 | 4 | 38 | 100 | 20 | 2 | £521.25 | In Stock |
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