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Widin Carbide End Mill - 4 Flute Regular Length Imperial - 1/16

SKU:ZA504004

The Widin Carbide End Mill is a four-flute, regular-length cutting tool engineered for precision milling across a wide range of materials. With a 1/16 inch diameter and imperial sizing, it fits s... Read more ↓
P
Cutter Diameter1/16
Number of Flutes4
Flute Length3/16
Overall Length1-1/2
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£10.68
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
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01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

Description

The Widin Carbide End Mill is a four-flute, regular-length cutting tool engineered for precision milling across a wide range of materials. With a 1/16 inch diameter and imperial sizing, it fits standard tooling setups and enables consistent performance in steel, stainless steel, cast iron, and non-ferrous metals.

Designed for versatile performance, it balances material removal with a smooth surface finish, delivering reliable results from quick prototypes to production runs.

  • Four-flute design for efficient material removal: The extra flutes provide higher chip capacity and allow faster feed rates, delivering quicker material removal and smoother finishes on steel, stainless steel, and cast iron. Improved chip evacuation also helps minimize rubbing and heat buildup.
  • Carbide construction for long tool life: Solid carbide construction offers exceptional wear resistance, maintaining cutting accuracy over many cycles and reducing the frequency of tool changes in busy shops.
  • Regular-length body with imperial 1/16" diameter for compatibility: The standard-length geometry and imperial sizing fit common milling setups, providing rigidity for depth work and straightforward replacement in existing toolkits.

With its blend of durability, efficiency, and standard sizing, this end mill helps you complete jobs faster, reduce downtime, and achieve repeatable, high-quality finishes across common machining materials. It supports smoother workflows, consistent results, and confident purchases in both prototyping and production environments.

Part Numbers

Protool Part Number
ZA504004
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 - 4 Flute Regular Length Imperial (ZA504)

View full collection →

You are viewing ZA504004. Click any other SKU to view its full details.

Product SKUCutter DiameterNumber of FlutesFlute LengthOverall LengthShank DiameterPriceStock Order
ZA504004 Viewing1/1643/161-1/21/8£10.68 5 days
ZA504008 1/841/21-1/21/8£10.68 5 days
ZA504012 3/1645/823/16£12.00 5 days
ZA504016 1/443/42-1/21/4£14.60 5 days
ZA504020 5/16413/162-1/25/16£21.15 5 days
ZA504024 3/8412-1/23/8£24.98 5 days
ZA504028 7/16412-3/47/16£31.78 5 days
ZA504032 1/24131/2£39.78 5 days
ZA504040 5/841-1/43-1/25/8£87.25 In Stock
ZA504048 3/441-1/243/4£169.15 5 days
ZA504064 141-1/241£238.28 In Stock

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