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Widin Carbide End Mill For Stainless & Exotics - 4 Flute Double Core - Variable Helix - Square Edge - 12mm

SKU:XCE504120

The Widin Carbide End Mill for Stainless & Exotics (12 mm) is a high-performance cutting tool designed for tough materials. Featuring a 4-flute double-core design, it delivers precise milling... Read more ↓
M
S
Cutter Diameter12
Number of Flutes4
Flute Length30
Overall Length75
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£89.36
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

The Widin Carbide End Mill for Stainless & Exotics (12 mm) is a high-performance cutting tool designed for tough materials. Featuring a 4-flute double-core design, it delivers precise milling for stainless steels and other hard-to-cut alloys, making it a reliable choice for engineers, machinists, and hobbyists alike.

Designed for demanding shops, this end mill combines rigid construction with smart geometry to produce clean surfaces and consistent chip control, helping you meet tight tolerances without sacrificing tool life.

  • Unequal index flutes for efficient chip evacuation: By staggering flute spacing, this end mill clears chips more effectively, reducing clogging and heat for a smoother, cleaner finish on stainless and exotic alloys.
  • Double core construction for anti-bending strength: The dual-core design adds rigidity and stability, helping resist deflection during heavy cutting and delivering longer tool life in tough materials.
  • Variable helix with square edges for balanced cutting and precise finishes: The variable helix reduces vibration and chatter, while the squared edges deliver accurate part dimensions and clean edge quality on challenging materials.

This combination of carbide technology and specialized geometry translates to faster material removal, reduced rework, and a predictable milling process. With reliable performance on stainless and exotic alloys, you can trust consistent cuts, minimized downtime, and enhanced surface quality from setup to finished part.

Part Numbers

Protool Part Number
XCE504120
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 Stainless & Exotics - 4 Flute Double Core - Variable Helix - Square Edge (XCE504)

View full collection →

You are viewing XCE504120. Click any other SKU to view its full details.

Product SKUCutter DiameterNumber of FlutesFlute LengthOverall LengthShank DiameterPriceStock Order
XCE504060 6415506£32.90 5 days
XCE504080 8420608£47.24 In Stock
XCE504100 104257010£66.38 In Stock
XCE504120 Viewing124307512£89.36 5 days
XCE504160 164409016£281.16 5 days
XCE504200 2044510020£420.08 In Stock
XCE504250 2545012025£724.10 5 days

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