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Widin Carbide Square End Mill For Mold & Die - 4 Flute Variable - 1.5mm
| Cutter Diameter | 1.5 |
| Number of Flutes | 4 |
| Flute Length | 4 |
| Overall Length | 50 |
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Description
Widin Carbide Square End Mill for Mold & Die is a high-performance cutting tool designed for precision machining in mold and die applications. Built with carbide and a 4-flute variable-index geometry, this end mill delivers clean corners, accurate pockets, and consistent finishes across demanding tasks.
It provides a wide cutting diameter range from 0.8 mm to 25.0 mm and a tight diameter tolerance of +0/-0.03 mm, ensuring precise and repeatable results. The tool features a variable-index flute design with a 29° helix on the first flute and 31° on the second, reducing chatter and extending tool life. The robust W coating enhances durability and machining stability, making it well-suited for mold and die work below 55 HRc, as well as pre-hardened steel, alloy steel, and carbon steel.
- Variable-index 4-flute geometry with optimized helix: The 29° and 31° flute angles reduce chatter and vibration, improving stability and extending tool life during precision mold-and-die machining.
- Broad cutting range with tight tolerance: Cutting diameters from 0.8 mm to 25.0 mm together with a tight +0/-0.03 mm tolerance enable accurate, repeatable cuts across a range of mold features.
- Durable W coating for extended life: The coating boosts wear resistance and thermal stability, delivering longer tool life and steadier performance on pre-hardened steel, alloy steel, and carbon steel up to 55 HRc.
This end mill helps you achieve reliable results with fewer rework cycles, faster throughput, and consistent finishes in intricate mold cavities. Its combination of robust carbide, optimized flute geometry, and protective coating supports dependable performance across challenging materials, giving you confidence to tackle tight tolerances and complex geometries with every run.
Part Numbers
- Protool Part Number
- UE504015
- 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 Square End Mill For Mold & Die - 4 Flute Variable (WME504)
View full collection →You are viewing UE504015. Click any other SKU to view its full details.
| Product SKU | Cutter Diameter | Number of Flutes | Flute Length | Overall Length | Shank Diameter | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|
| UE504009 | 0.9 | 4 | 1.8 | 40 | 4 | £22.65 | 5 days | |
| UE504008 | 0.8 | 4 | 1.6 | 40 | 4 | £22.65 | 5 days | |
| UE504010 | 1 | 4 | 2.5 | 50 | 6 | £23.33 | 5 days | |
| UE504015 Viewing | 1.5 | 4 | 4 | 50 | 6 | £23.33 | 5 days | |
| UE504012 | 1.2 | 4 | 3 | 50 | 6 | £23.33 | 5 days | |
| UE504020 | 2 | 4 | 6 | 50 | 6 | £23.33 | 5 days | |
| UE504025 | 2.5 | 4 | 7 | 50 | 6 | £23.33 | 5 days | |
| UE504030 | 3 | 4 | 8 | 50 | 6 | £23.33 | 5 days | |
| UE504035 | 3.5 | 4 | 10 | 50 | 6 | £23.33 | 5 days | |
| UE504040 | 4 | 4 | 10 | 50 | 6 | £23.33 | 5 days | |
| UE504045 | 4.5 | 4 | 14 | 50 | 6 | £23.33 | 5 days | |
| UE504050 | 5 | 4 | 15 | 60 | 6 | £24.83 | 5 days | |
| UE504055 | 5.5 | 4 | 15 | 60 | 6 | £24.83 | 5 days | |
| UE504060 | 6 | 4 | 15 | 60 | 6 | £24.83 | 5 days | |
| UE504065 | 6.5 | 4 | 18 | 60 | 8 | £41.73 | 5 days | |
| UE504070 | 7 | 4 | 20 | 60 | 8 | £41.73 | 5 days | |
| UE504075 | 7.5 | 4 | 20 | 60 | 8 | £41.73 | 5 days | |
| UE504080 | 8 | 4 | 20 | 70 | 8 | £43.50 | 5 days | |
| UE504085 | 8.5 | 4 | 22 | 70 | 10 | £60.23 | 5 days | |
| UE504095 | 9.5 | 4 | 24 | 70 | 10 | £60.23 | 5 days | |
| UE504090 | 9 | 4 | 22 | 70 | 10 | £60.23 | 5 days | |
| UE504100 | 10 | 4 | 25 | 75 | 10 | £61.50 | 5 days | |
| UE504105 | 10.5 | 4 | 26 | 75 | 12 | £88.85 | 5 days | |
| UE504110 | 11 | 4 | 30 | 75 | 12 | £88.85 | 5 days | |
| UE504120 | 12 | 4 | 30 | 80 | 12 | £89.20 | 5 days | |
| UE504115 | 11.5 | 4 | 30 | 80 | 12 | £89.20 | 5 days | |
| UE504130 | 13 | 4 | 35 | 100 | 12 | £173.20 | 5 days | |
| UE504140S14 | 14 | 4 | 35 | 100 | 14 | £255.30 | 5 days | |
| UE504140 | 14 | 4 | 35 | 100 | 16 | £301.55 | 5 days | |
| UE504140S12 | 14 | 4 | 35 | 100 | 12 | £199.23 | 5 days | |
| UE504150 | 15 | 4 | 38 | 100 | 16 | £301.55 | 5 days | |
| UE504180 | 18 | 4 | 45 | 100 | 18 | £415.00 | 5 days | |
| UE504160 | 16 | 4 | 40 | 100 | 16 | £301.55 | 5 days | |
| UE504170 | 17 | 4 | 42 | 100 | 16 | £369.38 | 5 days | |
| UE504180S16 | 18 | 4 | 45 | 100 | 16 | £381.80 | 5 days | |
| UE504190 | 19 | 4 | 45 | 100 | 20 | £463.00 | 5 days | |
| UE504200 | 20 | 4 | 45 | 100 | 20 | £463.00 | 5 days | |
| UE504210 | 21 | 4 | 45 | 100 | 20 | £606.25 | 5 days | |
| UE504220 | 22 | 4 | 45 | 100 | 20 | £606.25 | 5 days | |
| UE504230 | 23 | 4 | 50 | 120 | 25 | £735.75 | 5 days | |
| UE504240 | 24 | 4 | 50 | 120 | 25 | £735.75 | 5 days | |
| UE504250 | 25 | 4 | 50 | 120 | 25 | £735.75 | 5 days |
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