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Widin Carbide End Mill - Square Edge 4 Flute - 3mm

SKU:ZE304030P

The Widin Carbide End Mill - Square Edge 4 Flute (ZE304P) is a precision milling tool designed for engineers, buyers, tradespeople, hobbyists, and fabricators who demand reliable, clean cuts acro... Read more ↓
P
Cutter Diameter3
Number of Flutes4
Flute Length10
Overall Length50
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£17.70
Prices shown ex. VAT
5 days estimated lead time — subject to availability
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Free delivery over £50 ex VAT
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14-day returns
30+ years expertise
Klarna
Pay in 3 interest-free instalments. No extra cost if paid on time. 18+ only.
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01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

Description

The Widin Carbide End Mill - Square Edge 4 Flute (ZE304P) is a precision milling tool designed for engineers, buyers, tradespeople, hobbyists, and fabricators who demand reliable, clean cuts across a range of metals. With a 3 mm diameter square-edge tip and four flutes, it excels at roughing, finishing, and contouring while delivering consistent surface quality.

Made from carbide for exceptional wear resistance, this end mill keeps a sharp cutting edge longer and maintains performance in steels, stainless steels, and non-ferrous alloys. Its balanced flute geometry promotes smooth milling and efficient chip evacuation, helping you complete tasks faster with reduced downtime.

  • Balanced 4-Flute Square Edge Design: Four flutes and a square tip deliver steady cutting, efficient chip removal, and predictable, high-quality finishes across a variety of materials.
  • Carbide Construction for Durability: Hard carbide resists wear and holds a sharp edge longer, extending tool life even under demanding milling conditions.
  • Versatile for Multiple Milling Operations: Ideal for roughing, finishing, and contouring, reducing tool changes and delivering reliable results in a single, dependable end mill.

This end mill helps you optimize workflows by delivering dependable performance from start to finish—faster material removal, cleaner edges, and longer tool life mean fewer interruptions and higher-quality parts. Whether you’re upgrading your shop or tackling a new project, the Widin 3 mm, 4-flute carbide end mill provides consistent, confident results across steels, stainless steels, and non-ferrous alloys.

Part Numbers

Protool Part Number
ZE304030P
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

Not sure if this is the right tool for your job? Ask us about speeds and feeds, material suitability, holders or alternatives — 30+ years of machining experience on the other end.

Prefer to talk? Call 01732 887334 — Mon–Thurs 8:30–17:30, Fri 8:30–16:30.

Full Range: Widin Carbide End Mill - Square Edge 4 Flute (ZE304P)

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You are viewing ZE304030P. Click any other SKU to view its full details.

Product SKUCutter DiameterNumber of FlutesFlute LengthOverall LengthShank DiameterPriceStock Order
ZE304010P 142.5506£22.28 5 days
ZE304015P 1.544506£22.28 5 days
ZE304020P 246506£16.78 5 days
ZE304025P 2.548506£16.78 5 days
ZE304030P Viewing3410506£17.70 5 days
ZE304035P 3.5410506£17.70 5 days
ZE304040P 4412506£17.70 5 days
ZE304045P 4.5414506£17.70 5 days
ZE304050P 5415606£17.70 5 days
ZE304055P 5.5415606£17.70 5 days
ZE304060P 6415606£17.70 5 days
ZE304065P 6.5418608£32.28 5 days
ZE304070P 7420658£32.28 5 days
ZE304075P 7.5420658£32.28 5 days
ZE304080P 8420658£32.28 5 days
ZE304085P 8.54227010£45.13 5 days
ZE304090P 94227010£45.13 5 days
ZE304095P 9.54247010£45.13 5 days
ZE304100P 104257010£45.13 5 days
ZE304105P 10.54268012£60.80 5 days
ZE304110P 114308012£60.80 5 days
ZE304115P 11.54308012£60.80 5 days
ZE304120P 124308012£60.80 5 days
ZE304130P 134359012£97.15 5 days
ZE304140P 1443510014£142.88 5 days
ZE304150P 1544010016£191.18 5 days
ZE304160P 1644010016£191.18 5 days
ZE304180P 1844510018£271.60 5 days
ZE304200P 2044510020£298.13 5 days

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