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Widin Carbide Corner Radius End Mill - 4 Flute Stub Cut Length - 10mm x 100mm xR2.0

SKU:ESPM4100-20L

Widin Carbide Corner Radius End Mill is a precision milling tool designed for engineers and machinists who demand clean inner radii, reliable performance, and tight tolerances in metalworking tas... Read more ↓
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Cutter Diameter10
Number of Flutes4
Flute Length4
Overall Length100
Shank Diameter10
Reach20
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£29.68 £74.19
Prices shown ex. VAT
5 days estimated lead time — subject to availability
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Widin Carbide Corner Radius End Mill is a precision milling tool designed for engineers and machinists who demand clean inner radii, reliable performance, and tight tolerances in metalworking tasks.

  • Diameter: 10 mm
  • Overall Length: 100 mm
  • Corner Radius: R2.0 (2.0 mm)
  • Flute Count: 4-flute stub-cut design
  • Flute Type: Straight flute for rigidity and reduced corner damage
  • Edge Type: Back Draft Type cutting edge minimizes chatter and tool movement
  • Material: Carbide for wear resistance and rigidity

This combination delivers stable, controlled cuts with precise corner radii, enabling cleaner surfaces and tight tolerances even in challenging materials. The straight flute design reduces deflection under load, while the back draft edge helps suppress vibrations for smoother finishes and longer tool life. Ideal for pocketing, contouring, and finishing operations where sharp inner corners must be avoided without sacrificing accuracy or productivity. For best results, pair with appropriate feeds and speeds, use proper chip evacuation, and maintain coolant to extend tool life.

Cutter Diameter 10
Number of Flutes 4
Flute Length 4
Overall Length 100
Shank Diameter 10
Reach 20
Corner Radius 2

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.

★★★★★
Nice experience staff are very helpful and interested...
Staff are very helpful and interested in providing a good service making us the customer feel valued.
Bill
★★★★★
first place we look
honest about stock and prices are competitive.
Phil
★★★★★
Polite and helpful
Staff are very helpful and polite.Goods that were in stock were dispatched same day and back orders were quick in coming through .
Graham
★★★★★
Buying experience
Phone requests are handled quickly and without any fuss. The website is easy to use and straightforward to order from. It’s especially helpful that it shows real‑time availability, so we don’t need to call to confirm whether parts will arrive.
Jeremy

Full Range: Widin Carbide Corner Radius End Mill - 4 Flute Stub Cut Length (ZSPM4)

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You are viewing ESPM4100-20L. Click any other SKU to view its full details.

Product SKUCutter DiameterNumber of FlutesFlute LengthOverall LengthShank DiameterReachCorner RadiusPriceStock Order
ESPM4030-05 341.250680.5£29.78
£11.91
5 days View
ESPM4040-05 441.5506100.5£29.78 5 days
ESPM4060-05 642.5606120.5£33.56 5 days
ESPM4060-10 642.5606121£33.56 5 days
ESPM4060-15L 642.5906121.5£39.75 5 days
ESPM4060-15 642.5606121.5£33.56 5 days
ESPM4080-10 843.5608161£43.52 5 days
ESPM4080-20 843.5608162£43.52
£17.40
In Stock
ESPM4080-20L 843.51008162£53.20 5 days
ESPM4100-10 10447010201£61.32 5 days
ESPM4100-20 10447010202£61.32 In Stock
ESPM4100-20L Viewing104410010202£74.19
£29.68
5 days View
ESPM4120-20 12458012252£89.13 5 days
ESPM4120-30 12458012253£89.13 5 days
ESPM4120-30L 124511012253£100.27 5 days

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