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Widin Carbide End Mill For Stainless & Exotics - 4 Flute Variable Helix Square Edge - 5mm
| Cutter Diameter | 5 |
| Number of Flutes | 4 |
| Flute Length | 13 |
| Overall Length | 50 |
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Description
Widin's Carbide End Mill is a precision cutting tool designed for stainless steel and exotic metals. With a 5 mm diameter, a 4-flute geometry, and a variable-helix, square-edge design, it delivers controlled chip flow and a smooth, high-quality finish on every pass. This end mill is ideal for professionals and hobbyists who demand dependable performance in demanding materials.
- Unequal index flutes for optimized chip emission: Irregular flute spacing promotes efficient chip evacuation and helps reduce built-up edge, delivering a consistently smooth surface finish across cuts.
- High-hardness carbide edge for long wear life: A tough cutting edge resists wear, preserving sharpness and delivering repeatable results through many jobs in stainless and exotic alloys.
- 4-flute square-edge geometry for stability and precision: The four-flute design provides balanced material removal with clean edge quality, helping you finish parts to tight tolerances.
This combination translates to less downtime, fewer finishing passes, and more predictable results in stainless steel and exotic materials. With reliable performance and durable construction, you can trust this end mill to handle demanding milling tasks from roughing to finishing while keeping setups simple and productive.
Part Numbers
- Protool Part Number
- XE504050
- 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 End Mill For Stainless & Exotics - 4 Flute Variable Helix Square Edge (XE504)
View full collection →You are viewing XE504050. 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 |
|---|---|---|---|---|---|---|---|---|
| XE504010 | 1 | 4 | 2.5 | 45 | 4 | £17.86 | In Stock | |
| XE504020 | 2 | 4 | 5 | 45 | 4 | £17.86 | 5 days | |
| XE504030 | 3 | 4 | 8 | 50 | 6 | £21.46 | 5 days | |
| XE504040 | 4 | 4 | 11 | 50 | 6 | £21.46 | In Stock | |
| XE504050 Viewing | 5 | 4 | 13 | 50 | 6 | £21.46 | In Stock | |
| XE504060 | 6 | 4 | 13 | 50 | 6 | £21.46 | 5 days | |
| XE504070 | 7 | 4 | 16 | 60 | 8 | £32.22 | 5 days | |
| XE504080 | 8 | 4 | 19 | 60 | 8 | £32.22 | In Stock | |
| XE504090 | 9 | 4 | 19 | 70 | 10 | £47.36 | 5 days | |
| XE504100 | 10 | 4 | 22 | 70 | 10 | £47.36 | In Stock | |
| XE504110 | 11 | 4 | 22 | 75 | 12 | £71.68 | 5 days | |
| XE504120 | 12 | 4 | 26 | 75 | 12 | £71.68 | In Stock | |
| XE504130 | 13 | 4 | 26 | 80 | 12 | £82.44 | 5 days | |
| XE504140 | 14 | 4 | 26 | 80 | 14 | £148.44 | 5 days | |
| XE504160 | 16 | 4 | 32 | 90 | 16 | £211.84 | In Stock | |
| XE504180 | 18 | 4 | 32 | 100 | 18 | £325.68 | 5 days | |
| XE504200 | 20 | 4 | 38 | 100 | 20 | £365.90 | In Stock | |
| XE504250 | 25 | 4 | 45 | 120 | 25 | £631.72 | 5 days |
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