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Widin Carbide End Mill - 4 Flute Regular Length Imperial - 1/4
| Cutter Diameter | 1/4 |
| Number of Flutes | 4 |
| Flute Length | 3/4 |
| Overall Length | 2-1/2 |
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Description
The Widin Carbide End Mill is a four-flute, regular-length cutting tool designed for precision machining across a wide range of materials. Crafted from solid carbide, it delivers exceptional wear resistance and durability, helping you achieve consistent results in demanding jobs and extended tool life in high-usage environments.
Sized in imperial units with a 1/4" diameter, this end mill fits standard tooling libraries and workholding setups for reliable performance right out of the box. Its four-flute geometry promotes efficient chip evacuation and higher material removal rates, while still delivering a smooth, high-quality surface finish on steel, stainless steel, cast iron, and non-ferrous metals.
- Four-flute design for faster material removal and smoother finishes: More cutting edges enable higher feed rates and efficient chip evacuation, delivering quicker cycles without sacrificing edge quality or surface finish.
- Solid carbide construction for wear resistance and extended tool life: Hard, tough carbide stands up to demanding materials and high-speed operations, reducing tool changes and providing stable performance over time.
- Regular-length, imperial 1/4" sizing for versatile compatibility: Balanced rigidity and reach with standard imperial sizing, ensuring easy setup, consistent tolerances, and broad compatibility with common machines and tooling inventories.
This combination of design and materials helps you improve workflow and results: you can cut with confidence, achieve reliable finishes across a variety of materials, and maintain productivity with fewer tool changes. The Widin 4‑flute end mill is a dependable choice for shops requiring consistent performance, durability, and easy integration into existing imperial tooling setups.
Part Numbers
- Protool Part Number
- ZA504016
- 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 - 4 Flute Regular Length Imperial (ZA504)
View full collection →You are viewing ZA504016. 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 |
|---|---|---|---|---|---|---|---|---|
| ZA504004 | 1/16 | 4 | 3/16 | 1-1/2 | 1/8 | £10.68 | 5 days | |
| ZA504008 | 1/8 | 4 | 1/2 | 1-1/2 | 1/8 | £10.68 | 5 days | |
| ZA504012 | 3/16 | 4 | 5/8 | 2 | 3/16 | £12.00 | 5 days | |
| ZA504016 Viewing | 1/4 | 4 | 3/4 | 2-1/2 | 1/4 | £14.60 | 5 days | |
| ZA504020 | 5/16 | 4 | 13/16 | 2-1/2 | 5/16 | £21.15 | 5 days | |
| ZA504024 | 3/8 | 4 | 1 | 2-1/2 | 3/8 | £24.98 | 5 days | |
| ZA504028 | 7/16 | 4 | 1 | 2-3/4 | 7/16 | £31.78 | 5 days | |
| ZA504032 | 1/2 | 4 | 1 | 3 | 1/2 | £39.78 | 5 days | |
| ZA504040 | 5/8 | 4 | 1-1/4 | 3-1/2 | 5/8 | £87.25 | In Stock | |
| ZA504048 | 3/4 | 4 | 1-1/2 | 4 | 3/4 | £169.15 | 5 days | |
| ZA504064 | 1 | 4 | 1-1/2 | 4 | 1 | £238.28 | In Stock |
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