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Widin Carbide End Mill For Mold & Die - 2 Flute MMC Sphere Ball - 4mm

SKU:UB532040

Designed for mold and die work, this Widin carbide end mill offers a 4 mm diameter with a 2-flute MMC Sphere Ball geometry, delivering precise curved-profile machining with a smooth finish. The r... Read more ↓
P
K
Cutter Diameter4
Number of Flutes2
Flute Length3.1
Overall Length80
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£43.40
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

Designed for mold and die work, this Widin carbide end mill offers a 4 mm diameter with a 2-flute MMC Sphere Ball geometry, delivering precise curved-profile machining with a smooth finish. The rounded cutting edge is ideal for shaping intricate contours and surface transitions on molds and dies, helping you achieve consistent, high-quality surfaces.

  • Rounded sphere-ball edge for smooth curved contours: Enables true contouring on curved surfaces, delivering uniform finishes on complex molds and dies and reducing visible tool marks on intricate features.
  • Tapered effective length for stability: Lowers cutting forces and dampens chatter, enhancing stability and dimensional accuracy across a range of feeds and depths for cleaner, more precise cuts.
  • Durable carbide for long tool life: Built from carbide to resist wear when machining tough mold materials, providing reliable performance and consistent results over many passes.

This end mill combines sphere-ball geometry, a tapered cutting length, and carbide toughness to streamline your milling workflow. Expect fewer passes, smoother surface finishes on complex contours, and tighter tolerances on mold cavities and detailed features. With reliable performance and predictable results, you can complete mold and die components faster, with reduced rework and greater confidence in every run.

Part Numbers

Protool Part Number
UB532040
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 - 2 Flute MMC Sphere Ball (WB532)

View full collection →

You are viewing UB532040. Click any other SKU to view its full details.

Product SKUCutter DiameterNumber of FlutesFlute LengthOverall LengthShank DiameterNeck DiameterReachRadiusPriceStock Order
UB532030 322.38062.5161.5£43.40 5 days
UB532040 Viewing423.18063.3202£43.40 5 days
UB532050 523.98064.1252.5£43.40 5 days
UB532060 624.910064.7303£43.40 5 days
UB532080 826.310086.5354£72.50 In Stock
UB532100 1027.9100108.2405£100.20 In Stock
UB532120 1229.5100129.8506£150.05 In Stock

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