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Widin Carbide Corner Radius End Mill - 2 Flute Tapered Neck Type - 2mm x 30mm xR0.3

Widin Carbide Corner Radius End Mill - 2 Flute Tapered Neck Type - 2mm x 30mm xR0.3

SKU:ESTNR2020-30-0903

The Widin Carbide Corner Radius End Mill is a precision cutting tool engineered for deep grooves and sloped surfaces. It’s designed for machinists who need clean corner radii, stable cutting, and ... Read more ↓
P
H
Cutter Diameter2
Number of Flutes2
Flute Length1.7
Overall Length90
Shank Diameter6
Reach50
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£54.54
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5 days estimated lead time — subject to availability
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The Widin Carbide Corner Radius End Mill is a precision cutting tool engineered for deep grooves and sloped surfaces. It’s designed for machinists who need clean corner radii, stable cutting, and high dimensional accuracy in challenging geometries.

  • Diameter: 2 mm
  • Overall Length: 30 mm
  • Corner Radius: R0.3
  • Neck Type: Tapered neck design to reduce vibration and chatter for smoother cuts
  • Flutes: 2-flute configuration optimized for efficient chip evacuation and surface finish
  • Material: Solid carbide for exceptional hardness and wear resistance
  • Cutting Geometry: Tailored to achieve precise radius machining and reinforced corner integrity

This end mill stabilizes the cutting process, helping you achieve clean, accurate corners even in tight pockets and on angled surfaces. The tapered neck design lowers tool vibration, minimizes chatter, and improves surface finish and dimensional accuracy. The reinforced corner radius ensures reliable R machining, delivering consistent results on challenging materials and intricate geometries. With its compact 2 mm diameter and 30 mm reach, it’s ideal for precision work in tight spaces, detailed groove patterns, and finishing passes where accuracy matters most. The 2-flute configuration supports efficient chip clearance and steady cutting performance, making it suitable for both professional shops and skilled hobbyists seeking reliable, repeatable results.

Cutter Diameter 2
Number of Flutes 2
Flute Length 1.7
Overall Length 90
Shank Diameter 6
Reach 50
Corner Radius 0.3
Neck Diameter 1.92
Taper Angle 0.9°

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 - 2 Flute Tapered Neck Type (ZSTNR)

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You are viewing ESTNR2020-30-0903. Click any other SKU to view its full details.

Product SKUCutter DiameterNumber of FlutesFlute LengthOverall LengthShank DiameterReachCorner RadiusNeck DiameterTaper AnglePriceStock Order
ESTNR2002-2-09005 0.220.1550420.50.170.9°£85.07 5 days
ESTNR2005-10-0901 0.520.3550450.10.470.9°£55.24 5 days
ESTNR2004-4-0901 0.420.350450.50.370.9°£64.08 5 days
ESTNR2004-4-09005 0.420.350440.50.370.9°£64.08 5 days
ESTNR2004-5-09005 0.420.350440.10.370.9°£67.39 5 days
ESTNR2004-5-0901 0.420.350450.10.370.9°£67.39 5 days
ESTNR2005-5-0901 0.520.3550480.10.470.9°£50.82 5 days
ESTNR2006-12-0901 0.620.4554120.10.570.9°£55.24 5 days
ESTNR2005-8-0901 0.520.35554100.10.470.9°£53.03 5 days
ESTNR2006-15-0901 0.620.4554150.10.570.9°£58.55 5 days
ESTNR2008-12-0902 0.820.550460.20.770.4°£55.24 5 days
ESTNR2008-6-0402 0.820.5554120.20.770.9°£50.82 5 days
ESTNR2010-10-0902 120.855480.20.940.4°£48.87 5 days
ESTNR2010-15-0902 120.8554100.20.940.9°£48.87 5 days
ESTNR2010-15-0903 120.8604150.20.940.9°£48.87 5 days
ESTNR2010-20-0902 120.8654200.20.940.9°£52.27 5 days
ESTNR2010-30-0902 120.8804350.20.940.9°£54.54 5 days
ESTNR2010-25-0902 120.8704250.20.940.9°£52.27 5 days
ESTNR2010-25-0903 120.8754300.20.940.9°£52.27 5 days
ESTNR2010-30-0903 120.855480.30.940.4°£54.54 5 days
ESTNR2010-35-0902 120.8604150.30.940.9°£56.82 5 days
ESTNR2010-8-0403 120.8754300.30.940.9°£48.87 5 days
ESTNR2010-8-0402 120.8704250.30.940.9°£48.87 5 days
ESTNR2015-25-0902 1.521.35556100.31.420.4°£52.27 5 days
ESTNR2015-10-0402 1.521.35556100.21.420.4°£48.87 5 days
ESTNR2015-20-0903 1.521.35756300.21.420.9°£52.27 5 days
ESTNR2015-15-0902 1.521.35656200.21.420.9°£48.87 5 days
ESTNR2015-10-0403 1.521.35606150.21.420.9°£48.87 5 days
ESTNR2015-20-0902 1.521.35706250.21.420.9°£52.27 5 days
ESTNR2015-25-0903 1.521.35656200.31.420.9°£52.27 5 days
ESTNR2015-30-0903 1.521.35756300.31.420.9°£54.54 5 days
ESTNR2015-30-0902 1.521.35706250.31.420.9°£54.54 5 days
ESTNR2020-12-0403 221.7706300.21.920.9°£48.87 5 days
ESTNR2020-20-0905 221.7656200.31.920.9°£51.14 5 days
ESTNR2020-20-0903 221.7556120.31.920.4°£51.14 5 days
ESTNR2020-12-0405 221.7806400.21.920.9°£48.87 5 days
ESTNR2020-16-0405 221.7906500.21.920.9°£48.87 5 days
ESTNR2020-30-0902 221.7806400.31.920.9°£54.54 5 days
ESTNR2020-40-0902 221.7556120.51.920.4°£59.09 5 days
ESTNR2020-25-0905 221.7706300.31.920.9°£52.27 5 days
ESTNR2020-40-0905 221.7656200.51.920.9°£59.09 5 days
ESTNR2020-30-0903 Viewing221.7906500.31.920.9°£54.54 5 days
ESTNR2020-30-0905 221.750680.51.920.4°£54.54 5 days
ESTNR2020-40-0903 221.7606160.51.920.4°£59.09 5 days
ESTNR2020-50-0902 221.7656250.51.920.9°£62.50 5 days
ESTNR2020-50-0903 221.7706300.51.920.9°£62.50 5 days
ESTNR2020-8-0405 221.7906500.51.920.9°£48.87 5 days
ESTNR2020-50-0905 221.7806400.51.920.9°£62.50 5 days
ESTNR2030-40-0902 322.5806400.22.860.9°£59.09 5 days
ESTNR2030-60-0905 322.51006600.52.860.9°£65.91 5 days
ESTNR2030-40-0903 322.5906500.22.860.9°£59.09 5 days
ESTNR2030-40-0905 322.51006600.22.860.9°£59.09 5 days
ESTNR2030-60-0903 322.5906500.52.860.9°£65.91 5 days
ESTNR2030-50-0905 322.51006600.32.860.9°£62.50 5 days
ESTNR2030-50-0902 322.5806400.32.860.9°£62.50 5 days
ESTNR2030-50-0903 322.5906500.32.860.9°£62.50 5 days
ESTNR2030-60-0902 322.5806400.52.860.9°£65.91 5 days

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