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Widin Carbide Corner Radius End Mill For Mold & Die - 2 Flute - 4mm x R0.1
SKU:UR50204001100S4
Widin Carbide Corner Radius End Mill for Mold & Die is a precision cutting tool designed for mold-makers and die-makers who need clean fillets, tight corners, and reliable performance in chal...
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Material Compatibility
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Specifications at a glance
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Download Cutting Data
| Cutter Diameter | 4 |
| Number of Flutes | 2 |
| Flute Length | 10 |
| Overall Length | 100 |
£31.23
Prices shown ex. VAT
5 days estimated lead time
— subject to availability
View Other Sizes →
Free delivery over £50 ex VAT
Secure checkout
14-day returns
30+ years expertise
Pay in 3 interest-free instalments. No extra cost if paid on time. 18+ only.
Learn more about Klarna
Learn more about Klarna
Description
Widin Carbide Corner Radius End Mill for Mold & Die is a precision cutting tool designed for mold-makers and die-makers who need clean fillets, tight corners, and reliable performance in challenging cavities. The 4 mm diameter and two-flute geometry, paired with a long shank, delivers efficient material removal and deep access for complex mold and die work.
- Diameter: 4 mm cutting diameter for precise material removal in mold and die applications.
- Corner Radius: R0.1 corner radius crafted to produce smooth transitions and accurate corner detailing.
- Flute Count: 2 flutes optimized for steady cutting and effective chip evacuation.
- Material: Carbide construction for superior hardness, wear resistance, and long tool life in demanding materials.
- Shank Type: Long shank design to reach deep grooves and maintain rigidity in complex molds and dies.
- Chip Evacuation: Flute geometry engineered to promote efficient chip removal and stable cutting performance.
- Range of Corner Radii: Available in multiple corner radii to match design needs, including the precise R0.1 option.
This end mill is built to deliver consistent results in mold and die machining. It reduces deflection in deep pockets, maintains edge quality through finishing passes, and helps you achieve accurate radii with reliable tool life. Use it for finishing tight fillets, pocketed features, and intricate cavity geometries where precision and reach matter.
Part Numbers
- Protool Part Number
- UR50204001100S4
- 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.
Ask our technical team about this tool
Full Range: Widin Carbide Corner Radius End Mill For Mold & Die - 2 Flute (WR502)
View full collection →You are viewing UR50204001100S4. 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 |
|---|---|---|---|---|---|---|---|---|---|
| UR502002002 | 0.2 | 2 | 0.4 | 40 | 4 | 0.02 | £38.53 | 5 days | |
| UR502002005 | 0.2 | 2 | 0.4 | 40 | 4 | 0.05 | £38.53 | 5 days | |
| UR502003002 | 0.3 | 2 | 0.6 | 40 | 4 | 0.02 | £33.25 | 5 days | |
| UR502003005 | 0.3 | 2 | 0.6 | 40 | 4 | 0.05 | £33.25 | 5 days | |
| UR502004005 | 0.4 | 2 | 0.8 | 40 | 4 | 0.05 | £33.25 | 5 days | |
| UR502005005 | 0.5 | 2 | 1 | 40 | 4 | 0.05 | £27.13 | In Stock | |
| UR50200401 | 0.4 | 2 | 0.8 | 40 | 4 | 0.1 | £33.25 | 5 days | |
| UR50200501 | 0.5 | 2 | 1 | 40 | 4 | 0.1 | £27.13 | 5 days | |
| UR502006005 | 0.6 | 2 | 1.2 | 40 | 4 | 0.05 | £27.13 | 5 days | |
| UR50200601 | 0.6 | 2 | 1.2 | 40 | 4 | 0.1 | £27.13 | 5 days | |
| UR50200602 | 0.6 | 2 | 1.2 | 40 | 4 | 0.2 | £27.13 | 5 days | |
| UR502007005 | 0.7 | 2 | 1.4 | 40 | 4 | 0.05 | £27.13 | 5 days | |
| UR50200701 | 0.7 | 2 | 1.4 | 40 | 4 | 0.1 | £27.13 | 5 days | |
| UR50200702 | 0.7 | 2 | 1.4 | 40 | 4 | 0.2 | £27.13 | 5 days | |
| UR502008005 | 0.8 | 2 | 1.6 | 40 | 4 | 0.05 | £27.13 | 5 days | |
| UR50200801 | 0.8 | 2 | 1.6 | 40 | 4 | 0.1 | £27.13 | 5 days | |
| UR50200802 | 0.8 | 2 | 1.6 | 40 | 4 | 0.2 | £27.13 | 5 days | |
| UR50200901 | 0.9 | 2 | 1.8 | 40 | 4 | 0.1 | £27.13 | 5 days | |
| UR502009005 | 0.9 | 2 | 1.8 | 40 | 4 | 0.05 | £27.13 | 5 days | |
| UR502010005 | 1 | 2 | 2.5 | 50 | 6 | 0.05 | £27.30 | 5 days | |
| UR50201001 | 1 | 2 | 2.5 | 50 | 6 | 0.1 | £27.30 | 5 days | |
| UR50201002 | 1 | 2 | 2.5 | 50 | 6 | 0.2 | £27.30 | 5 days | |
| UR50201003 | 1 | 2 | 2.5 | 50 | 6 | 0.3 | £27.30 | 5 days | |
| UR502012005 | 1.2 | 2 | 3 | 50 | 6 | 0.05 | £27.30 | 5 days | |
| UR50201201 | 1.2 | 2 | 3 | 50 | 6 | 0.1 | £27.30 | 5 days | |
| UR50201202 | 1.2 | 2 | 3 | 50 | 6 | 0.2 | £27.30 | 5 days | |
| UR50201203 | 1.2 | 2 | 3 | 50 | 6 | 0.3 | £27.30 | 5 days | |
| UR502015005 | 1.5 | 2 | 4 | 50 | 6 | 0.05 | £27.30 | 5 days | |
| UR50201501 | 1.5 | 2 | 4 | 50 | 6 | 0.1 | £27.30 | 5 days | |
| UR50201502 | 1.5 | 2 | 4 | 50 | 6 | 0.2 | £27.30 | 5 days | |
| UR50201503 | 1.5 | 2 | 4 | 50 | 6 | 0.3 | £27.30 | 5 days | |
| UR50201505 | 1.5 | 2 | 4 | 50 | 6 | 0.5 | £27.30 | 5 days | |
| UR50202001 | 2 | 2 | 6 | 50 | 6 | 0.1 | £27.30 | In Stock | |
| UR50202003 | 2 | 2 | 6 | 50 | 6 | 0.3 | £27.30 | 5 days | |
| UR50202002 | 2 | 2 | 6 | 50 | 6 | 0.2 | £27.30 | 5 days | |
| UR50202005 | 2 | 2 | 6 | 50 | 6 | 0.5 | £27.30 | 5 days | |
| UR50202501 | 2.5 | 2 | 7 | 60 | 6 | 0.1 | £28.38 | 5 days | |
| UR50202502 | 2.5 | 2 | 7 | 60 | 6 | 0.2 | £28.38 | 5 days | |
| UR50202503 | 2.5 | 2 | 7 | 60 | 6 | 0.3 | £28.38 | 5 days | |
| UR50203001 | 3 | 2 | 8 | 60 | 6 | 0.1 | £28.38 | 5 days | |
| UR50202505 | 2.5 | 2 | 7 | 60 | 6 | 0.5 | £28.38 | 5 days | |
| UR50203002 | 3 | 2 | 8 | 60 | 6 | 0.2 | £28.38 | 5 days | |
| UR50203003 | 3 | 2 | 8 | 60 | 6 | 0.3 | £28.38 | 5 days | |
| UR50203005 | 3 | 2 | 8 | 60 | 6 | 0.5 | £28.38 | 5 days | |
| UR50203501 | 3.5 | 2 | 10 | 70 | 6 | 0.1 | £29.48 | 5 days | |
| UR50203010 | 3 | 2 | 8 | 60 | 6 | 1 | £28.38 | 5 days | |
| UR50203502 | 3.54 | 2 | 10 | 70 | 6 | 0.2 | £29.48 | 5 days | |
| UR50203503 | 3.5 | 2 | 10 | 70 | 6 | 0.3 | £29.48 | 5 days | |
| UR50203505 | 3.5 | 2 | 10 | 70 | 6 | 0.5 | £29.48 | 5 days | |
| UR50204001 | 4 | 2 | 10 | 70 | 6 | 0.1 | £29.48 | 5 days | |
| UR50204001100S4 Viewing | 4 | 2 | 10 | 100 | 4 | 0.1 | £31.23 | 5 days | |
| UR50204002100S4 | 4 | 2 | 10 | 100 | 4 | 0.2 | £31.23 | 5 days | |
| UR50204002 | 4 | 2 | 10 | 70 | 6 | 0.2 | £29.48 | 5 days | |
| UR50204001S4 | 4 | 2 | 10 | 70 | 4 | 0.1 | £27.13 | 5 days | |
| UR50204002S4 | 4 | 2 | 10 | 70 | 4 | 0.2 | £27.13 | 5 days | |
| UR50204003 | 4 | 2 | 10 | 70 | 6 | 0.3 | £29.48 | 5 days | |
| UR50204003100S4 | 4 | 2 | 10 | 100 | 4 | 0.3 | £31.23 | In Stock | |
| UR50204003S4 | 4 | 2 | 10 | 70 | 4 | 0.3 | £27.13 | 5 days | |
| UR50204005 | 4 | 2 | 10 | 70 | 6 | 0.5 | £29.48 | 5 days | |
| UR50204005100S4 | 4 | 2 | 10 | 100 | 4 | 0.5 | £31.23 | 5 days | |
| UR50204005S4 | 4 | 2 | 10 | 70 | 4 | 0.5 | £27.13 | 5 days | |
| UR50204010 | 4 | 2 | 10 | 70 | 6 | 1 | £29.48 | 5 days | |
| UR50204010S4 | 4 | 2 | 10 | 70 | 4 | 1 | £27.13 | 5 days | |
| UR50204010100S4 | 4 | 2 | 10 | 100 | 4 | 1 | £31.23 | 5 days | |
| UR50204501 | 4.5 | 2 | 11 | 80 | 6 | 0.1 | £30.70 | In Stock | |
| UR50205001 | 5 | 2 | 13 | 90 | 6 | 0.1 | £32.08 | 5 days | |
| UR50204503 | 4.5 | 2 | 11 | 80 | 6 | 0.3 | £30.70 | 5 days | |
| UR50205002 | 5 | 2 | 13 | 90 | 6 | 0.2 | £32.08 | 5 days | |
| UR50204505 | 4.5 | 2 | 11 | 80 | 6 | 0.5 | £30.70 | 5 days | |
| UR50204502 | 4.5 | 2 | 11 | 80 | 6 | 0.2 | £30.70 | 5 days | |
| UR50205003 | 5 | 2 | 13 | 90 | 6 | 0.3 | £32.08 | 5 days | |
| UR50205005 | 5 | 2 | 13 | 90 | 6 | 0.5 | £32.08 | 5 days | |
| UR50205010 | 5 | 2 | 13 | 90 | 6 | 1 | £32.08 | 5 days | |
| UR50205501 | 5.5 | 2 | 13 | 90 | 6 | 0.1 | £32.08 | 5 days | |
| UR50205502 | 5.5 | 2 | 13 | 90 | 6 | 0.2 | £32.08 | 5 days | |
| UR50205505 | 5.5 | 2 | 13 | 90 | 6 | 0.5 | £32.08 | 5 days | |
| UR50205503 | 5.5 | 2 | 13 | 90 | 6 | 0.3 | £32.08 | 5 days | |
| UR50206001 | 6 | 2 | 15 | 90 | 6 | 0.1 | £32.08 | 5 days | |
| UR50206002 | 6 | 2 | 15 | 90 | 6 | 0.2 | £32.08 | 5 days | |
| UR50205510 | 5.5 | 2 | 13 | 90 | 6 | 1 | £32.08 | 5 days | |
| UR50206003 | 6 | 2 | 15 | 90 | 6 | 0.3 | £32.08 | 5 days | |
| UR50206005 | 6 | 2 | 15 | 90 | 6 | 0.5 | £32.08 | 5 days | |
| UR5020600360 | 6 | 2 | 15 | 60 | 6 | 0.3 | £28.38 | 5 days | |
| UR50206005110 | 6 | 2 | 15 | 110 | 6 | 0.5 | £38.20 | 5 days | |
| UR5020600560 | 6 | 2 | 15 | 60 | 6 | 0.5 | £32.08 | 5 days | |
| UR50206005130 | 6 | 2 | 15 | 130 | 6 | 0.5 | £41.20 | 5 days | |
| UR50206010 | 6 | 2 | 15 | 90 | 6 | 1 | £32.08 | 5 days | |
| UR50206010110 | 6 | 2 | 15 | 110 | 6 | 1 | £38.20 | 5 days | |
| UR50206010130 | 6 | 2 | 15 | 130 | 6 | 1 | £41.20 | In Stock | |
| UR5020601060 | 6 | 2 | 15 | 60 | 6 | 1 | £28.38 | In Stock | |
| UR50206015 | 6 | 2 | 15 | 90 | 6 | 1.5 | £32.08 | 5 days | |
| UR50206020 | 6 | 2 | 15 | 90 | 6 | 2 | £32.08 | 5 days | |
| UR50207001 | 7 | 2 | 16 | 90 | 8 | 0.1 | £53.55 | 5 days | |
| UR50207003 | 7 | 2 | 16 | 90 | 8 | 0.3 | £53.55 | 5 days | |
| UR50207002 | 7 | 2 | 16 | 90 | 8 | 0.2 | £53.55 | 5 days | |
| UR50207005 | 7 | 2 | 16 | 90 | 8 | 0.5 | £53.55 | 5 days | |
| UR50207010 | 7 | 2 | 16 | 90 | 8 | 1 | £53.55 | 5 days | |
| UR50207020 | 7 | 2 | 16 | 90 | 8 | 2 | £53.55 | In Stock | |
| UR50208001 | 8 | 2 | 20 | 100 | 8 | 0.1 | £55.78 | 5 days | |
| UR50208002 | 8 | 2 | 20 | 100 | 8 | 0.2 | £55.78 | 5 days | |
| UR50208003 | 8 | 2 | 20 | 100 | 8 | 0.3 | £55.78 | 5 days | |
| UR5020800370 | 8 | 2 | 20 | 70 | 8 | 0.3 | £49.55 | 5 days | |
| UR50208005 | 8 | 2 | 20 | 100 | 8 | 0.5 | £55.78 | In Stock | |
| UR50208005120 | 8 | 2 | 20 | 120 | 8 | 0.5 | £66.13 | 5 days | |
| UR50208005150 | 8 | 2 | 20 | 150 | 8 | 0.5 | £74.43 | 5 days | |
| UR5020800570 | 8 | 2 | 20 | 70 | 8 | 0.5 | £49.55 | 5 days | |
| UR50208010 | 8 | 2 | 20 | 100 | 8 | 1 | £55.78 | 5 days | |
| UR50208010120 | 8 | 2 | 20 | 120 | 8 | 1 | £66.13 | In Stock | |
| UR50208010150 | 8 | 2 | 20 | 150 | 8 | 1 | £74.43 | 5 days | |
| UR5020801070 | 8 | 2 | 20 | 70 | 8 | 1 | £49.55 | 5 days | |
| UR50208015 | 8 | 2 | 20 | 100 | 8 | 1.5 | £55.78 | 5 days | |
| UR50208020 | 8 | 2 | 20 | 100 | 8 | 2 | £55.78 | 5 days | |
| UR50208025 | 8 | 2 | 20 | 100 | 8 | 2.5 | £55.78 | 5 days | |
| UR50208030 | 8 | 2 | 20 | 100 | 8 | 3 | £55.78 | 5 days | |
| UR50210002 | 10 | 2 | 25 | 100 | 10 | 0.2 | £77.05 | 5 days | |
| UR50210001 | 10 | 2 | 25 | 100 | 10 | 0.1 | £77.05 | 5 days | |
| UR50210003 | 10 | 2 | 25 | 100 | 10 | 0.3 | £77.05 | 5 days | |
| UR5021000375 | 10 | 2 | 25 | 75 | 10 | 0.3 | £69.90 | In Stock | |
| UR50210005 | 10 | 2 | 25 | 100 | 10 | 0.5 | £77.05 | 5 days | |
| UR50210005150 | 10 | 2 | 25 | 150 | 10 | 0.5 | £102.88 | 5 days | |
| UR50210005130 | 10 | 2 | 25 | 130 | 10 | 0.5 | £91.63 | 5 days | |
| UR5021000575 | 10 | 2 | 25 | 75 | 10 | 0.5 | £69.90 | 5 days | |
| UR50210010130 | 10 | 2 | 25 | 130 | 10 | 1 | £91.63 | In Stock | |
| UR50210010 | 10 | 2 | 25 | 100 | 10 | 1 | £77.05 | 5 days | |
| UR50210015 | 10 | 2 | 25 | 100 | 10 | 1.5 | £77.05 | 5 days | |
| UR50210010150 | 10 | 2 | 25 | 150 | 10 | 1 | £102.88 | 5 days | |
| UR5021001075 | 10 | 2 | 25 | 75 | 10 | 1 | £69.90 | 5 days | |
| UR50210025 | 10 | 2 | 25 | 100 | 10 | 2.5 | £77.05 | 5 days | |
| UR50210040 | 10 | 2 | 25 | 100 | 10 | 4 | £77.05 | 5 days | |
| UR50210030 | 10 | 2 | 25 | 100 | 10 | 3 | £77.05 | 5 days | |
| UR50210020 | 10 | 2 | 25 | 100 | 10 | 2 | £77.05 | 5 days | |
| UR50211002 | 11 | 2 | 25 | 110 | 12 | 0.2 | £120.08 | In Stock | |
| UR50211003 | 11 | 2 | 25 | 110 | 12 | 0.3 | £120.08 | 5 days | |
| UR50211005 | 11 | 2 | 25 | 110 | 12 | 0.5 | £120.08 | 5 days | |
| UR50211010 | 11 | 2 | 25 | 110 | 12 | 1 | £120.08 | 5 days | |
| UR50211020 | 11 | 2 | 25 | 110 | 12 | 2 | £120.08 | 5 days | |
| UR50212001 | 12 | 2 | 30 | 110 | 12 | 0.1 | £120.08 | 5 days | |
| UR50212002 | 12 | 2 | 30 | 110 | 12 | 0.2 | £120.08 | 5 days | |
| UR50212003 | 12 | 2 | 30 | 110 | 12 | 0.3 | £120.08 | 5 days | |
| UR5021200380 | 12 | 2 | 30 | 80 | 12 | 0.3 | £106.80 | 5 days | |
| UR50212005 | 12 | 2 | 30 | 110 | 12 | 0.5 | £120.08 | 5 days | |
| UR50212005150 | 12 | 2 | 30 | 150 | 12 | 0.5 | £147.35 | 5 days | |
| UR5021200580 | 12 | 2 | 30 | 80 | 12 | 0.5 | £106.80 | 5 days | |
| UR50212005130 | 12 | 2 | 30 | 130 | 12 | 0.5 | £129.78 | 5 days | |
| UR50212010 | 12 | 2 | 30 | 110 | 12 | 1 | £120.08 | 5 days | |
| UR50212010150 | 12 | 2 | 30 | 150 | 12 | 1 | £147.35 | 5 days | |
| UR50212010130 | 12 | 2 | 30 | 130 | 12 | 1 | £129.78 | 5 days | |
| UR5021201080 | 12 | 2 | 30 | 80 | 12 | 1 | £106.80 | 5 days | |
| UR50212015 | 12 | 2 | 30 | 110 | 12 | 1.5 | £120.08 | 5 days | |
| UR50212020 | 12 | 2 | 30 | 110 | 12 | 2 | £120.08 | 5 days | |
| UR50212025 | 12 | 2 | 30 | 110 | 12 | 2.5 | £120.08 | 5 days | |
| UR50212040 | 12 | 2 | 30 | 110 | 12 | 4 | £120.08 | 5 days | |
| UR50212030 | 12 | 2 | 30 | 110 | 12 | 3 | £120.08 | 5 days | |
| UR50214005 | 14 | 2 | 30 | 150 | 16 | 0.5 | £314.20 | 5 days | |
| UR50212050 | 12 | 2 | 30 | 110 | 12 | 5 | £120.08 | 5 days | |
| UR50214020 | 14 | 2 | 30 | 150 | 16 | 2 | £314.20 | 5 days | |
| UR50214010 | 14 | 2 | 30 | 150 | 16 | 1 | £314.20 | 5 days | |
| UR50216005 | 16 | 2 | 32 | 150 | 16 | 0.5 | £370.30 | 5 days | |
| UR50216010 | 16 | 2 | 32 | 150 | 16 | 1 | £370.30 | 5 days | |
| UR50216015 | 16 | 2 | 32 | 150 | 16 | 1.5 | £370.30 | 5 days | |
| UR50216020 | 16 | 2 | 32 | 150 | 16 | 2 | £370.30 | 5 days | |
| UR50220005 | 20 | 2 | 38 | 150 | 20 | 0.5 | £516.75 | 5 days | |
| UR50220010 | 20 | 2 | 38 | 150 | 20 | 1 | £516.75 | 5 days | |
| UR50220015 | 20 | 2 | 38 | 150 | 20 | 1.5 | £516.75 | 5 days | |
| UR50220020 | 20 | 2 | 38 | 150 | 20 | 2 | £516.75 | 5 days |
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