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Widin Carbide Corner Radius End Mill - 2 Flute Tapered Neck Type - 2mm x 30mm xR0.3
| Cutter Diameter | 2 |
| Number of Flutes | 2 |
| Flute Length | 1.7 |
| Overall Length | 90 |
| Shank Diameter | 6 |
| Reach | 50 |
Learn more about Klarna
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.
Full Range: Widin Carbide Corner Radius End Mill - 2 Flute Tapered Neck Type (ZSTNR)
View full collection →You are viewing ESTNR2020-30-0903. Click any other SKU to view its full details.
| Product SKU | Cutter Diameter | Number of Flutes | Flute Length | Overall Length | Shank Diameter | Reach | Corner Radius | Neck Diameter | Taper Angle | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ESTNR2002-2-09005 | 0.2 | 2 | 0.15 | 50 | 4 | 2 | 0.5 | 0.17 | 0.9° | £85.07 | 5 days | |
| ESTNR2005-10-0901 | 0.5 | 2 | 0.35 | 50 | 4 | 5 | 0.1 | 0.47 | 0.9° | £55.24 | 5 days | |
| ESTNR2004-4-0901 | 0.4 | 2 | 0.3 | 50 | 4 | 5 | 0.5 | 0.37 | 0.9° | £64.08 | 5 days | |
| ESTNR2004-4-09005 | 0.4 | 2 | 0.3 | 50 | 4 | 4 | 0.5 | 0.37 | 0.9° | £64.08 | 5 days | |
| ESTNR2004-5-09005 | 0.4 | 2 | 0.3 | 50 | 4 | 4 | 0.1 | 0.37 | 0.9° | £67.39 | 5 days | |
| ESTNR2004-5-0901 | 0.4 | 2 | 0.3 | 50 | 4 | 5 | 0.1 | 0.37 | 0.9° | £67.39 | 5 days | |
| ESTNR2005-5-0901 | 0.5 | 2 | 0.35 | 50 | 4 | 8 | 0.1 | 0.47 | 0.9° | £50.82 | 5 days | |
| ESTNR2006-12-0901 | 0.6 | 2 | 0.4 | 55 | 4 | 12 | 0.1 | 0.57 | 0.9° | £55.24 | 5 days | |
| ESTNR2005-8-0901 | 0.5 | 2 | 0.35 | 55 | 4 | 10 | 0.1 | 0.47 | 0.9° | £53.03 | 5 days | |
| ESTNR2006-15-0901 | 0.6 | 2 | 0.4 | 55 | 4 | 15 | 0.1 | 0.57 | 0.9° | £58.55 | 5 days | |
| ESTNR2008-12-0902 | 0.8 | 2 | 0.5 | 50 | 4 | 6 | 0.2 | 0.77 | 0.4° | £55.24 | 5 days | |
| ESTNR2008-6-0402 | 0.8 | 2 | 0.5 | 55 | 4 | 12 | 0.2 | 0.77 | 0.9° | £50.82 | 5 days | |
| ESTNR2010-10-0902 | 1 | 2 | 0.8 | 55 | 4 | 8 | 0.2 | 0.94 | 0.4° | £48.87 | 5 days | |
| ESTNR2010-15-0902 | 1 | 2 | 0.8 | 55 | 4 | 10 | 0.2 | 0.94 | 0.9° | £48.87 | 5 days | |
| ESTNR2010-15-0903 | 1 | 2 | 0.8 | 60 | 4 | 15 | 0.2 | 0.94 | 0.9° | £48.87 | 5 days | |
| ESTNR2010-20-0902 | 1 | 2 | 0.8 | 65 | 4 | 20 | 0.2 | 0.94 | 0.9° | £52.27 | 5 days | |
| ESTNR2010-30-0902 | 1 | 2 | 0.8 | 80 | 4 | 35 | 0.2 | 0.94 | 0.9° | £54.54 | 5 days | |
| ESTNR2010-25-0902 | 1 | 2 | 0.8 | 70 | 4 | 25 | 0.2 | 0.94 | 0.9° | £52.27 | 5 days | |
| ESTNR2010-25-0903 | 1 | 2 | 0.8 | 75 | 4 | 30 | 0.2 | 0.94 | 0.9° | £52.27 | 5 days | |
| ESTNR2010-30-0903 | 1 | 2 | 0.8 | 55 | 4 | 8 | 0.3 | 0.94 | 0.4° | £54.54 | 5 days | |
| ESTNR2010-35-0902 | 1 | 2 | 0.8 | 60 | 4 | 15 | 0.3 | 0.94 | 0.9° | £56.82 | 5 days | |
| ESTNR2010-8-0403 | 1 | 2 | 0.8 | 75 | 4 | 30 | 0.3 | 0.94 | 0.9° | £48.87 | 5 days | |
| ESTNR2010-8-0402 | 1 | 2 | 0.8 | 70 | 4 | 25 | 0.3 | 0.94 | 0.9° | £48.87 | 5 days | |
| ESTNR2015-25-0902 | 1.5 | 2 | 1.35 | 55 | 6 | 10 | 0.3 | 1.42 | 0.4° | £52.27 | 5 days | |
| ESTNR2015-10-0402 | 1.5 | 2 | 1.35 | 55 | 6 | 10 | 0.2 | 1.42 | 0.4° | £48.87 | 5 days | |
| ESTNR2015-20-0903 | 1.5 | 2 | 1.35 | 75 | 6 | 30 | 0.2 | 1.42 | 0.9° | £52.27 | 5 days | |
| ESTNR2015-15-0902 | 1.5 | 2 | 1.35 | 65 | 6 | 20 | 0.2 | 1.42 | 0.9° | £48.87 | 5 days | |
| ESTNR2015-10-0403 | 1.5 | 2 | 1.35 | 60 | 6 | 15 | 0.2 | 1.42 | 0.9° | £48.87 | 5 days | |
| ESTNR2015-20-0902 | 1.5 | 2 | 1.35 | 70 | 6 | 25 | 0.2 | 1.42 | 0.9° | £52.27 | 5 days | |
| ESTNR2015-25-0903 | 1.5 | 2 | 1.35 | 65 | 6 | 20 | 0.3 | 1.42 | 0.9° | £52.27 | 5 days | |
| ESTNR2015-30-0903 | 1.5 | 2 | 1.35 | 75 | 6 | 30 | 0.3 | 1.42 | 0.9° | £54.54 | 5 days | |
| ESTNR2015-30-0902 | 1.5 | 2 | 1.35 | 70 | 6 | 25 | 0.3 | 1.42 | 0.9° | £54.54 | 5 days | |
| ESTNR2020-12-0403 | 2 | 2 | 1.7 | 70 | 6 | 30 | 0.2 | 1.92 | 0.9° | £48.87 | 5 days | |
| ESTNR2020-20-0905 | 2 | 2 | 1.7 | 65 | 6 | 20 | 0.3 | 1.92 | 0.9° | £51.14 | 5 days | |
| ESTNR2020-20-0903 | 2 | 2 | 1.7 | 55 | 6 | 12 | 0.3 | 1.92 | 0.4° | £51.14 | 5 days | |
| ESTNR2020-12-0405 | 2 | 2 | 1.7 | 80 | 6 | 40 | 0.2 | 1.92 | 0.9° | £48.87 | 5 days | |
| ESTNR2020-16-0405 | 2 | 2 | 1.7 | 90 | 6 | 50 | 0.2 | 1.92 | 0.9° | £48.87 | 5 days | |
| ESTNR2020-30-0902 | 2 | 2 | 1.7 | 80 | 6 | 40 | 0.3 | 1.92 | 0.9° | £54.54 | 5 days | |
| ESTNR2020-40-0902 | 2 | 2 | 1.7 | 55 | 6 | 12 | 0.5 | 1.92 | 0.4° | £59.09 | 5 days | |
| ESTNR2020-25-0905 | 2 | 2 | 1.7 | 70 | 6 | 30 | 0.3 | 1.92 | 0.9° | £52.27 | 5 days | |
| ESTNR2020-40-0905 | 2 | 2 | 1.7 | 65 | 6 | 20 | 0.5 | 1.92 | 0.9° | £59.09 | 5 days | |
| ESTNR2020-30-0903 Viewing | 2 | 2 | 1.7 | 90 | 6 | 50 | 0.3 | 1.92 | 0.9° | £54.54 | 5 days | |
| ESTNR2020-30-0905 | 2 | 2 | 1.7 | 50 | 6 | 8 | 0.5 | 1.92 | 0.4° | £54.54 | 5 days | |
| ESTNR2020-40-0903 | 2 | 2 | 1.7 | 60 | 6 | 16 | 0.5 | 1.92 | 0.4° | £59.09 | 5 days | |
| ESTNR2020-50-0902 | 2 | 2 | 1.7 | 65 | 6 | 25 | 0.5 | 1.92 | 0.9° | £62.50 | 5 days | |
| ESTNR2020-50-0903 | 2 | 2 | 1.7 | 70 | 6 | 30 | 0.5 | 1.92 | 0.9° | £62.50 | 5 days | |
| ESTNR2020-8-0405 | 2 | 2 | 1.7 | 90 | 6 | 50 | 0.5 | 1.92 | 0.9° | £48.87 | 5 days | |
| ESTNR2020-50-0905 | 2 | 2 | 1.7 | 80 | 6 | 40 | 0.5 | 1.92 | 0.9° | £62.50 | 5 days | |
| ESTNR2030-40-0902 | 3 | 2 | 2.5 | 80 | 6 | 40 | 0.2 | 2.86 | 0.9° | £59.09 | 5 days | |
| ESTNR2030-60-0905 | 3 | 2 | 2.5 | 100 | 6 | 60 | 0.5 | 2.86 | 0.9° | £65.91 | 5 days | |
| ESTNR2030-40-0903 | 3 | 2 | 2.5 | 90 | 6 | 50 | 0.2 | 2.86 | 0.9° | £59.09 | 5 days | |
| ESTNR2030-40-0905 | 3 | 2 | 2.5 | 100 | 6 | 60 | 0.2 | 2.86 | 0.9° | £59.09 | 5 days | |
| ESTNR2030-60-0903 | 3 | 2 | 2.5 | 90 | 6 | 50 | 0.5 | 2.86 | 0.9° | £65.91 | 5 days | |
| ESTNR2030-50-0905 | 3 | 2 | 2.5 | 100 | 6 | 60 | 0.3 | 2.86 | 0.9° | £62.50 | 5 days | |
| ESTNR2030-50-0902 | 3 | 2 | 2.5 | 80 | 6 | 40 | 0.3 | 2.86 | 0.9° | £62.50 | 5 days | |
| ESTNR2030-50-0903 | 3 | 2 | 2.5 | 90 | 6 | 50 | 0.3 | 2.86 | 0.9° | £62.50 | 5 days | |
| ESTNR2030-60-0902 | 3 | 2 | 2.5 | 80 | 6 | 40 | 0.5 | 2.86 | 0.9° | £65.91 | 5 days |
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