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Widin Carbide Corner Radius End Mill - 4 Flute - 12mm x R3.0

SKU:ESR7141230

The Widin Carbide Corner Radius End Mill is a precision cutting tool designed for machinists who demand reliable radii and consistent performance on hard materials. Its geometry emphasizes a 45° ... Read more ↓
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Cutter Diameter12
Number of Flutes4
Flute Length30
Overall Length80
Shank Diameter12
Corner Radius3
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£82.44
Prices shown ex. VAT
5 days estimated lead time — subject to availability
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The Widin Carbide Corner Radius End Mill is a precision cutting tool designed for machinists who demand reliable radii and consistent performance on hard materials. Its geometry emphasizes a 45° helix for high-speed cutting and stable feeds, helping you complete demanding milling tasks with confidence.

  • Diameter: 12 mm
  • Corner Radius: R3.0
  • Flutes: 4-flute configuration
  • Helix Angle: 45° for high-speed cutting and stable feeds
  • Material: Solid carbide construction
  • Cutting Geometry: Optimized 45° helix to maximize efficiency when machining hard materials
  • Designed For: Hardened workpieces and precise radii finishing with dependable tool life

This end mill is engineered to deliver durable performance on challenging materials, with a geometry that supports fast material removal while maintaining accurate radii. The four-flute design enhances chip evacuation and cutting stability, especially during heavier cuts, helping you maintain part fidelity and reduce downtime. The 45° helix reduces cutting forces and heat generation, enabling higher speeds and improved surface finishes without compromising tool life. The corner radius protects delicate edges on parts and extensions of radii sections, contributing to longer tool life in repetitive industry applications. Constructed from solid carbide, it offers robust wear resistance and repeatable results in tough milling scenarios.

Cutter Diameter 12
Number of Flutes 4
Flute Length 30
Overall Length 80
Shank Diameter 12
Corner Radius 3

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.

★★★★★
Nice experience staff are very helpful and interested...
Staff are very helpful and interested in providing a good service making us the customer feel valued.
Bill
★★★★★
first place we look
honest about stock and prices are competitive.
Phil
★★★★★
Polite and helpful
Staff are very helpful and polite.Goods that were in stock were dispatched same day and back orders were quick in coming through .
Graham
★★★★★
Buying experience
Phone requests are handled quickly and without any fuss. The website is easy to use and straightforward to order from. It’s especially helpful that it shows real‑time availability, so we don’t need to call to confirm whether parts will arrive.
Jeremy

Full Range: Widin Carbide Corner Radius End Mill - 4 Flute (ZR714)

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You are viewing ESR7141230. Click any other SKU to view its full details.

Product SKUCutter DiameterNumber of FlutesFlute LengthOverall LengthShank DiameterCorner RadiusPriceStock Order
ESR7140303 3485060.3£34.06 5 days
ESR7140405 44115060.5£34.06 5 days
ESR7140305 3485060.5£34.06 5 days
ESR7140803 84206080.3£41.79 5 days
ESR7141003 1042570100.3£58.88 5 days
ESR7140603 64156060.3£34.06 5 days
ESR7140810 84206081£41.79 5 days
ESR7140805 84206080.5£41.79 5 days
ESR7140820 84206082£41.79 5 days
ESR7140815 84206081.5£41.79 5 days
ESR7140610 64156061£34.06 5 days
ESR7140605 64156060.5£34.06 5 days
ESR7140403 44115060.3£34.06 5 days
ESR7140410 44115061£34.06 5 days
ESR7141005 1042560100.5£58.88 5 days
ESR7141020 1042560102£58.88 5 days
ESR7141015 1042560101.5£58.88 5 days
ESR7141010 1042560101£58.88 5 days
ESR7141030 1042560103£58.88 5 days
ESR7141025 1042560102.5£58.88 5 days
ESR7141203 1243080120.3£82.44 5 days
ESR7141205 1243080120.5£82.44 5 days
ESR7141215 1243080121.5£82.44 5 days
ESR7141210 1243080121£82.44 5 days
ESR7141220 1243080122£82.44 5 days
ESR7141230 Viewing1243080123£82.44 5 days
ESR7141225 1243080122.5£82.44 5 days

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