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Widin Carbide End Mill For Mold & Die - 3 Flute Ball Nose - 12mm

SKU:UB503120

Widin Carbide End Mill for Mold & Die — 3 Flute Ball Nose, 12 mm diameter — is a precision tool designed for mold and die work. Its ball nose profile and 3-flute geometry deliver reliable con... Read more ↓
P
K
Cutter Diameter12
Number of Flutes3
Flute Length12
Overall Length110
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£131.93
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

Widin Carbide End Mill for Mold & Die — 3 Flute Ball Nose, 12 mm diameter — is a precision tool designed for mold and die work. Its ball nose profile and 3-flute geometry deliver reliable contouring capability and a smooth surface finish on complex profiles, making it suitable for engineers, machinists, and hobbyists who need consistent results.

The 3-flute design offers a practical balance between efficient material removal and high-quality finishes, while the edge is enhanced with an optimized rake angle to improve cutting performance and longevity under demanding conditions. The WB503 model also features a center match type 3, enabling excellent workpiece finishes at high-speed processing for smooth, precise machining.

  • Three-flute ball nose geometry: Provides balanced cutting efficiency with the ability to produce smooth radii on mold and die contours, supporting efficient workflows and quality finishes.
  • Optimized rake-angle cutting edge: Delivers a stronger, longer-lasting edge for reliable performance in tough machining scenarios and extended tool life.
  • Center match type 3 for high-speed finishes: Enables excellent finishes during high-speed machining, helping you achieve superior surface quality with less post-processing effort.

Together, these features translate to repeatable, high-quality mold and die production. You can rely on steady performance across demanding jobs, reduce rework, and maintain productive speeds without compromising surface finish or precision.

Part Numbers

Protool Part Number
UB503120
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 For Mold & Die - 3 Flute Ball Nose (WB503)

View full collection →

You are viewing UB503120. Click any other SKU to view its full details.

Product SKUCutter DiameterNumber of FlutesFlute LengthOverall LengthShank DiameterRadiusPriceStock Order
UB503010 131.15060.5£30.15 5 days
UB503015 1.531.55060.75£30.15 5 days
UB503020 2325061£30.15 5 days
UB503030 3336061.5£32.48 5 days
UB503040 4347062£32.48 5 days
UB503050 5358062.5£35.20 In Stock
UB503060 6369063£35.20 In Stock
UB503080 83810084£61.40 5 days
UB503100 10310100105£84.80 5 days
UB503120 Viewing12312110126£131.93 5 days

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