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Widin Carbide End Mill - Square Edge 4 Flute - 4.5mm

SKU:ZE304045P

The Widin Carbide End Mill – Square Edge 4 Flute (4.5 mm) is a versatile cutting tool designed for professionals and hobbyists alike. Whether you’re machining steel, stainless steel, or non‑ferro... Read more ↓
P
Cutter Diameter4.5
Number of Flutes4
Flute Length14
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
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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 (4.5 mm) is a versatile cutting tool designed for professionals and hobbyists alike. Whether you’re machining steel, stainless steel, or non‑ferrous alloys, this end mill helps you achieve efficient material removal with reliable control across roughing, finishing, or contouring tasks. Model ZE304P, crafted for dependable performance in a wide range of applications.

Its square-edge geometry combined with a four-flute design delivers clean cuts and effective chip evacuation, while the balanced flute arrangement reduces vibration for smoother milling and superior surface finishes. The carbide construction provides exceptional wear resistance, translating to long tool life and reduced tool changes in demanding workloads.

  • Square-Edge, 4-Flute Design: Delivers stable cutting, efficient chip evacuation, and consistent finishes with minimal vibration across a variety of materials.
  • Carbide Construction for Durability: Hard, wear‑resistant material that stands up to high-speed milling and heavy use, extending tool life in tough metals.
  • Wide Material Compatibility: Suitable for steels, stainless steels, and non‑ferrous alloys, enabling roughing, finishing, and contouring with one reliable tool.

This end mill helps you streamline workflows by delivering predictable performance, reducing downtime, and producing repeatable, high-quality results. With durable carbide and balanced geometry, you can rely on consistent cuts, smoother surfaces, and longer tool life across a broad range of projects.

Part Numbers

Protool Part Number
ZE304045P
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 ZE304045P. 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 3410506£17.70 5 days
ZE304035P 3.5410506£17.70 5 days
ZE304040P 4412506£17.70 5 days
ZE304045P Viewing4.5414506£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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