Please log in here to access all benefits, including promotional discounts and faster checkouts.

Widin Carbide Radius End Mill - 4 Flute Long Shank - 3mm x 0.2mm (4mm SHANK)

SKU:ZR3240302S4

The Widin Carbide Radius End Mill is a high-performance cutting tool designed for precision machining. With four flutes and a long shank, it delivers deeper reach and added rigidity, making it id... Read more ↓
P
Cutter Diameter3
Number of Flutes4
Flute Length8
Overall Length60
View all specifications ↓
Download Cutting Data
£31.63
Prices shown ex. VAT
5 days estimated lead time — subject to availability
View Other Sizes →
Free delivery over £50 ex VAT
Secure checkout
14-day returns
30+ years expertise
Klarna
Pay in 3 interest-free instalments. No extra cost if paid on time. 18+ only.
Learn more about Klarna
Speak to our team
01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

Description

The Widin Carbide Radius End Mill is a high-performance cutting tool designed for precision machining. With four flutes and a long shank, it delivers deeper reach and added rigidity, making it ideal for deep cavities, contouring, and profiling across a wide range of materials.

Crafted from carbide for exceptional durability and wear resistance, this end mill handles both ferrous and non-ferrous alloys with confidence. Its radius end geometry enables smooth, accurate corners and clean profiles, while the four-flute design promotes efficient chip evacuation and steadier cutting for a superior surface finish and longer tool life.

  • 3 mm cutting diameter with a 0.2 mm radius: precisely formed corners and tight radii for accurate pockets and contours, delivering consistent results in small-feature work.
  • Four-flute design for efficient cutting: more cutting edges remove material quickly, improve finish, and enhance chip evacuation, reducing heat and enabling longer tool life.
  • Long 4 mm shank for reach and rigidity: extended reach allows deeper pockets without losing stability, while the thick shank minimizes deflection for cleaner cuts and tighter tolerances.

This tool helps you complete tight-radius features with confidence, improves workflow through faster material removal and smoother finishes, and delivers durable performance that stands up to demanding production schedules. Whether you’re manufacturing prototypes, performing precision machining, or producing high-volume parts, the Widin Radius End Mill is designed to help you achieve repeatable, high-quality results.

Part Numbers

Protool Part Number
ZR3240302S4
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 Radius End Mill - 4 Flute Long Shank (ZR324)

View full collection →

You are viewing ZR3240302S4. Click any other SKU to view its full details.

Product SKUCutter DiameterNumber of FlutesFlute LengthOverall LengthShank DiameterCorner RadiusPriceStock Order
ZR3240302S4 Viewing3486040.2£31.63 5 days
ZR3240302 3486060.2£35.50 5 days
ZR3240303 3486060.3£35.50 5 days
ZR3240305S4 3486040.5£31.63 5 days
ZR3240305 3486060.5£35.50 5 days
ZR3240402S4 44117040.2£31.63 5 days
ZR3240402 44117060.2£35.50 5 days
ZR3240403 44117060.3£35.50 5 days
ZR3240405S4 44117040.5£31.63 5 days
ZR3240405 44117060.5£35.50 5 days
ZR3240410S4 44117041£31.63 5 days
ZR3240410 44117061£35.50 5 days
ZR3240502 54138060.2£37.03 5 days
ZR3240503 54138060.3£37.03 5 days
ZR3240505 54138060.5£37.03 5 days
ZR3240510 54138061£37.03 5 days
ZR3240602 64139060.2£38.70 5 days
ZR3240603 64139060.3£38.70 5 days
ZR3240605 64139060.5£38.70 5 days
ZR3240610 64139061£38.70 5 days
ZR3240803 841910080.3£51.58 5 days
ZR3240805 841910080.5£51.58 5 days
ZR3240810 841910081£51.58 5 days
ZR3240815 841910081.5£51.58 5 days
ZR3240820 841910082£51.58 5 days
ZR3241003 10422100100.3£80.05 5 days
ZR3241005 10422100100.5£80.05 5 days
ZR3241010 10422100101£80.05 5 days
ZR3241015 10422100101.5£80.05 5 days
ZR3241020 10422100102£80.05 5 days
ZR3241025 10422100102.5£80.05 5 days
ZR3241205 12426110120.5£108.28 5 days
ZR3241210 12426110121£108.28 5 days
ZR3241215 12426110121.5£108.28 5 days
ZR3241220 12426110122£108.28 5 days
ZR3241225 12426110122.5£108.28 5 days
ZR3241230 12426110123£108.28 5 days

Other sizes in this range

with tools we think you'll like
All 37 →