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Widin Carbide Corner Radius End Mill For Stainless & Exotics - 4 Flute Double Core- Variable Helix - 20mm x R0.5

SKU:XCR5042005

The Widin XCR504 Carbide Corner Radius End Mill is engineered for precision milling in stainless steel and exotic materials. With a 20 mm diameter and a 0.5 mm corner radius, this 4‑flute tool de... Read more ↓
M
S
Cutter Diameter20
Number of Flutes4
Flute Length45
Overall Length100
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£441.04
Prices shown ex. VAT
In Stock— only 1 left
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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

The Widin XCR504 Carbide Corner Radius End Mill is engineered for precision milling in stainless steel and exotic materials. With a 20 mm diameter and a 0.5 mm corner radius, this 4‑flute tool delivers stable, accurate cuts even in challenging alloys.

Its 4‑flute double‑core design enhances rigidity and chip evacuation for consistent performance, while the variable helix reduces vibration for smoother cutting and better surface finishes. Ideal for aerospace alloys, titanium, Inconel, and other exotics, the XCR504 helps you achieve reliable results and longer tool life in demanding applications.

  • 4‑Flute Double‑Core Construction: Increases rigidity and reduces chatter for repeatable, precise milling in stainless and exotic materials.
  • Variable Helix Geometry: Minimizes vibration and heat buildup for smoother cuts, leading to improved surface finish and longer tool life.
  • Corner Radius R0.5 Profile: Shields cutting corners from chipping, extending tool life and preserving edge quality in tough pockets.

With the Widin XCR504, you get a reliable, high‑performance end mill that supports faster setups, cleaner surfaces, and consistent results across demanding jobs. Its combination of rigidity, vibration control, and corner‑edge protection reduces downtime and rework, helping you finish parts to specification with confidence.

Part Numbers

Protool Part Number
XCR5042005
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 Corner Radius End Mill For Stainless & Exotics - 4 Flute Double Core - Variable Helix (XCR504)

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You are viewing XCR5042005. Click any other SKU to view its full details.

Product SKUCutter DiameterNumber of FlutesFlute LengthOverall LengthShank DiameterCorner RadiusPriceStock Order
XCR5040602 64155060.2£34.56 In Stock
XCR5040605 64155060.5£34.56 In Stock
XCR5040610 64155061£34.56 In Stock
XCR5040805 84206080.5£49.64 In Stock
XCR5040810 84206081£49.64 In Stock
XCR5041005 1042570100.5£69.70 In Stock
XCR5041010 1042570101£69.70 In Stock
XCR5041205 1243075120.5£93.86 In Stock
XCR5041210 1243075121£93.86 In Stock
XCR5041605 1644090160.5£295.20 In Stock
XCR5041610 1644090161£295.20 In Stock
XCR5042005 Viewing20445100200.5£441.04 In Stock
XCR5042010 20445100201£441.04 5 days
XCR5042505 25450120250.5£760.30 5 days
XCR5042510 25450120251£760.30 5 days

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