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Widin Carbide Corner Radius End Mill For Mold & Die - 4 Flute Multi Purpose - 20mmx 100mm x R1.5
| Cutter Diameter | 20 |
| Number of Flutes | 4 |
| Flute Length | 38 |
| Overall Length | 100 |
Learn more about Klarna
Description
The Widin Carbide Corner Radius End Mill is a high-performance milling tool designed specifically for mold and die machining. With a 20 mm diameter and 100 mm length of cut, this end mill tackles deep pockets and intricate features while maintaining precise, consistent cuts. Its 4-flute configuration and variable index geometry deliver superior chip evacuation and excellent machinability, helping you achieve clean finishes with fewer interruptions. Built for versatility, it handles a range of materials and tasks common in mold and die work, and it’s available in multiple corner radii to fit your specific feature requirements.
- 4‑flute design with variable index geometry: provides superior chip evacuation and smooth, predictable cutting for efficient, precise milling across demanding mold and die materials.
- Carbide construction for durability: delivers long tool life and consistent performance, maintaining sharpness and reliable results through repeated mold/die machining cycles.
- Corner radius versatility (R1.5 mm and other sizes available): enables precise fillets and high-quality surface finishes across a variety of mold features without compromising rigidity or finish.
Designed to streamline your workflow, this end mill minimizes downtime and post-processing while delivering repeatable, high-quality surfaces. The combination of robust carbide durability, efficient chip control, and flexible corner radii makes it a dependable choice for both seasoned machinists and technicians tackling mold and die projects. Whether you’re finishing complex cavities or shaping precise profiles, this tool helps you achieve efficient removal, better finishes, and reliable performance from part to part.
Part Numbers
- Protool Part Number
- UR50420015100
- 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 UR50420015100. 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 | 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 Viewing | 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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