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Widin Carbide Corner Radius End Mill - 4 Flute Stub Cut Length - 12mm x 80mm x R3.0

SKU:ESPM4120-30

Widin Carbide Corner Radius End Mill is a precision milling tool designed for engineers and machinists who demand clean, accurate finishes in tight tolerances. This 12 mm diameter, 80 mm long end ... Read more ↓
P
H
Cutter Diameter12
Number of Flutes4
Flute Length5
Overall Length80
Shank Diameter12
Reach25
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£89.13
Prices shown ex. VAT
5 days estimated lead time — subject to availability
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01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

Widin Carbide Corner Radius End Mill is a precision milling tool designed for engineers and machinists who demand clean, accurate finishes in tight tolerances. This 12 mm diameter, 80 mm long end mill features a 3.0 mm corner radius and a four-flute configuration engineered for demanding precision milling tasks.

  • Diameter × Length: 12 mm diameter, 80 mm overall length for reach in pockets and contours.
  • Corner Radius: R3.0 radius to create smooth fillets and minimize edge damage on workpieces.
  • Flute Count: 4-flute configuration balances precise cutting with efficient chip evacuation.
  • Cutting Edge Design: Straight flute geometry enhances rigidity and reduces corner deformation during cuts.
  • Edge Technology: Back Draft Type cutting edge helps dampen movement and suppress chatter for smoother operation.
  • Material: Carbide substrate delivers hardness and wear resistance for durable performance in metalworking.
  • Ideal Applications: Suitable for precision milling, pocketing, contouring, and deburring in various metals.

With its straight flute design and Back Draft edge, this end mill delivers stable cutting, lower vibration, and improved surface finishes. The corner radius helps preserve workpiece integrity by reducing edge chipping, while the stub cut length adds rigidity in shallow passes for better control and repeatable results. Built on a carbide foundation, it stands up to demanding materials, making this tool a reliable choice for high-precision machining workflows.

Cutter Diameter 12
Number of Flutes 4
Flute Length 5
Overall Length 80
Shank Diameter 12
Reach 25
Corner Radius 3

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 ESPM4120-30. 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 104410010202£74.19
£29.68
5 days View
ESPM4120-20 12458012252£89.13 5 days
ESPM4120-30 Viewing12458012253£89.13 5 days
ESPM4120-30L 124511012253£100.27 5 days

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