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Widin Carbide Square End Mill For Mold & Die - Variable Index 4 Flute For Powerful Cutting - 6mm x 20mm
| Cutter Diameter | 6 |
| Number of Flutes | 4 |
| Flute Length | 20 |
| Overall Length | 60 |
Learn more about Klarna
Description
The Widin Carbide Square End Mill for Mold & Die is a high-performance cutting tool designed to handle tough mold and die machining tasks with precision and reliability. Built for engineers, machinists, and hobbyists alike, it delivers consistent material removal and clean finishes across a wide range of workpieces.
Shown size: 6 mm diameter with 20 mm length, this end mill covers a cutting diameter range from 1.0 mm to 20.0 mm with a tight tolerance of +0/−0.03 mm. Its variable-index, 4-flute design uses dual helix angles (29° and 31°) to reduce chatter, boost stability, and extend tool life. A dedicated gash tooth shape helps prevent flute chipping, while the W coating enhances wear resistance for longer, more reliable performance.
- Variable-index, 4-flute design with dual-helix angles: Reduces vibrations and chatter for smoother cuts, improving stability and extending tool life during mold and die work.
- Gash tooth profile for durability: Designed to resist flute chipping and wear, delivering dependable performance across repeated passes.
- W-coated carbide for broad material compatibility: Enhanced wear resistance allows efficient machining of materials below 55 HRc, including pre-hardened steel, alloy steel, and carbon steel with reduced downtime.
This end mill combines precise geometry, robust coating, and versatile material capability to help you finish complex molds and dies more consistently. Expect fewer tool changes, better surface finishes, and reliable performance across a range of diameters and workpiece sizes, making it a dependable choice for professional shops and ambitious hobbyists alike.
Part Numbers
- Protool Part Number
- UXE50406020
- 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 - Variable Index 4 Flute For Powerful Cutting (WXE504)
View full collection →You are viewing UXE50406020. 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 |
|---|---|---|---|---|---|---|---|---|
| UXE504010 | 1 | 4 | 2.5 | 50 | 6 | £23.33 | 5 days | |
| UXE50401001 | 1 | 4 | 1 | 40 | 6 | £22.38 | 5 days | |
| UXE50401002 | 1 | 4 | 2 | 40 | 6 | £22.38 | 5 days | |
| UXE50401004 | 1 | 4 | 4 | 50 | 6 | £23.33 | 5 days | |
| UXE50401006 | 1 | 4 | 6 | 50 | 6 | £23.33 | 5 days | |
| UXE50401003 | 1 | 4 | 3 | 50 | 6 | £23.33 | 5 days | |
| UXE504012 | 1.2 | 4 | 3 | 50 | 6 | £23.33 | 5 days | |
| UXE50401202 | 1.2 | 4 | 2 | 40 | 6 | £22.38 | 5 days | |
| UXE50401204 | 1.2 | 4 | 4 | 50 | 6 | £23.33 | 5 days | |
| UXE504015 | 1.5 | 4 | 4 | 50 | 6 | £23.33 | 5 days | |
| UXE50401206 | 1.2 | 4 | 6 | 50 | 6 | £23.33 | 5 days | |
| UXE50401503 | 1.5 | 4 | 3 | 40 | 6 | £22.38 | 5 days | |
| UXE50401506 | 1.5 | 4 | 6 | 50 | 6 | £23.33 | 5 days | |
| UXE504015015 | 1.5 | 4 | 1.5 | 40 | 6 | £22.38 | In Stock | |
| UXE50401508 | 1.5 | 4 | 8 | 50 | 6 | £23.33 | 5 days | |
| UXE50401510 | 1.5 | 4 | 10 | 50 | 6 | £23.33 | 5 days | |
| UXE504020 | 2 | 4 | 6 | 50 | 6 | £23.33 | 5 days | |
| UXE50402002 | 2 | 4 | 2 | 40 | 6 | £22.38 | 5 days | |
| UXE50402004 | 2 | 4 | 4 | 40 | 6 | £22.38 | In Stock | |
| UXE50402008 | 2 | 4 | 8 | 50 | 6 | £23.33 | 5 days | |
| UXE50402010 | 2 | 4 | 10 | 50 | 6 | £23.33 | 5 days | |
| UXE50402012 | 2 | 4 | 12 | 50 | 6 | £23.33 | 5 days | |
| UXE504025025 | 2.5 | 4 | 2.5 | 40 | 6 | £22.38 | In Stock | |
| UXE504025 | 2.5 | 4 | 7 | 50 | 6 | £23.33 | In Stock | |
| UXE50402505 | 2.5 | 4 | 5 | 40 | 6 | £22.38 | In Stock | |
| UXE50402510 | 2.5 | 4 | 10 | 50 | 6 | £23.33 | 5 days | |
| UXE504030 | 3 | 4 | 8 | 50 | 6 | £23.33 | 5 days | |
| UXE50403003 | 3 | 4 | 3 | 40 | 6 | £22.38 | In Stock | |
| UXE50403006 | 3 | 4 | 6 | 40 | 6 | £22.38 | 5 days | |
| UXE50402512 | 2.5 | 4 | 12 | 50 | 6 | £23.33 | 5 days | |
| UXE50403012 | 3 | 4 | 12 | 50 | 6 | £23.33 | 5 days | |
| UXE50403010 | 3 | 4 | 10 | 50 | 6 | £23.33 | 5 days | |
| UXE50403014 | 3 | 4 | 14 | 50 | 6 | £23.33 | 5 days | |
| UXE504040 | 4 | 4 | 10 | 50 | 6 | £23.33 | In Stock | |
| UXE50404004 | 4 | 4 | 4 | 40 | 6 | £22.38 | In Stock | |
| UXE50404008 | 4 | 4 | 8 | 40 | 6 | £22.38 | In Stock | |
| UXE50404012 | 4 | 4 | 12 | 50 | 6 | £23.33 | 5 days | |
| UXE50404014 | 4 | 4 | 14 | 50 | 6 | £23.33 | 5 days | |
| UXE50404016 | 4 | 4 | 16 | 50 | 6 | £23.33 | In Stock | |
| UXE504050 | 5 | 4 | 15 | 60 | 6 | £24.83 | In Stock | |
| UXE50405005 | 5 | 4 | 5 | 50 | 6 | £23.33 | In Stock | |
| UXE50405010 | 5 | 4 | 10 | 50 | 6 | £23.33 | 5 days | |
| UXE50405020 | 5 | 4 | 20 | 60 | 6 | £24.83 | 5 days | |
| UXE504060 | 6 | 4 | 15 | 60 | 6 | £24.83 | 5 days | |
| UXE50405025 | 5 | 4 | 25 | 60 | 6 | £24.83 | In Stock | |
| UXE50406006 | 6 | 4 | 6 | 50 | 6 | £23.33 | In Stock | |
| UXE50406012 | 6 | 4 | 12 | 50 | 6 | £23.33 | 5 days | |
| UXE50406020 Viewing | 6 | 4 | 20 | 60 | 6 | £24.83 | 5 days | |
| UXE50406025 | 6 | 4 | 25 | 60 | 6 | £24.83 | 5 days | |
| UXE50408016 | 8 | 4 | 16 | 60 | 8 | £41.88 | In Stock | |
| UXE504080 | 8 | 4 | 20 | 70 | 8 | £43.50 | 5 days | |
| UXE50408025 | 8 | 4 | 25 | 70 | 8 | £43.50 | 5 days | |
| UXE50408030 | 8 | 4 | 30 | 70 | 8 | £43.50 | In Stock | |
| UXE504100 | 10 | 4 | 25 | 75 | 10 | £61.50 | 5 days | |
| UXE50410022 | 10 | 4 | 22 | 65 | 10 | £59.13 | 5 days | |
| UXE50410035 | 10 | 4 | 35 | 75 | 10 | £61.50 | 5 days | |
| UXE50410030 | 10 | 4 | 30 | 75 | 10 | £61.50 | 5 days | |
| UXE504120 | 12 | 4 | 30 | 80 | 12 | £89.20 | 5 days | |
| UXE50412026 | 12 | 4 | 26 | 70 | 12 | £85.95 | 5 days | |
| UXE50412040 | 12 | 4 | 40 | 80 | 12 | £89.20 | 5 days | |
| UXE504140 | 14 | 4 | 35 | 100 | 16 | £301.55 | 5 days | |
| UXE504160 | 16 | 4 | 40 | 100 | 16 | £301.55 | 5 days | |
| UXE50412035 | 12 | 4 | 35 | 80 | 12 | £89.20 | 5 days | |
| UXE504180 | 18 | 4 | 45 | 100 | 20 | £463.00 | 5 days | |
| UXE50416032 | 16 | 4 | 32 | 100 | 16 | £301.55 | 5 days | |
| UXE504200 | 20 | 4 | 45 | 100 | 20 | £463.00 | In Stock |
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