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Widin Carbide Corner Radius End Mill - 2 Flute Long Neck Back Draft Type - 3mm x16mm x R0.5
| Cutter Diameter | 3 |
| Number of Flutes | 2 |
| Flute Length | 2.5 |
| Overall Length | 60 |
| Shank Diameter | 6 |
| Reach | 16 |
Learn more about Klarna
The Widin Carbide Corner Radius End Mill is a precision cutting tool designed for machinists who demand accuracy and durability in challenging materials. This 2-flute, long-neck mill combines rugged carbide performance with a refined corner radius to deliver smooth edges and reliable cuts in deep pockets and on sloped surfaces.

- Diameter x Cutting Length x Corner Radius: 3 mm diameter, 16 mm cutting length, and a 0.5 mm corner radius for smooth edges and controlled chip formation.
- 2 Flutes with 30° Helix: Efficient chip evacuation and stable cutting action for clean finishes and predictable feed rates.
- Centre Cutting: Plunging capability enables versatile milling, contouring, and pocketing across a range of materials.
- Long Neck & Back Draft Design: Enhanced rigidity and reduced vibration for precise cuts in deep grooves and on inclined surfaces.
- Ultra-Fine Grain Carbide: Exceptional strength and wear resistance, delivering dependable performance in demanding applications.
- High Hardness Capability: Suitable for machining materials up to HRc70, making it a tough choice for challenging workpieces.
- Flexible Neck Length with Rake Angle: Geometry supports adapting neck length for different rake-angle configurations, broadening its usability across operations.
The Widin corner radius end mill is engineered to reduce edge burrs, improve surface finish, and extend tool life in demanding tasks. The corner radius minimizes stress concentration on sharp corners, while the long-neck design maintains rigidity when reaching into deep features. Back draft geometry lowers vibration and chatter, helping you achieve consistent, high-precision results on hard steels and other tough materials. With centre-cutting capability, you can perform plunging cuts and contouring in a single tool, reducing tool changes and boosting productivity. Whether profiling tight radii, finishing slots, or preparing sloped surfaces, this end mill delivers dependable performance across a range of machining scenarios.
| Cutter Diameter | 3 |
| Number of Flutes | 2 |
| Flute Length | 2.5 |
| Overall Length | 60 |
| Shank Diameter | 6 |
| Reach | 16 |
| Corner Radius | 0.5 |
| Neck Diameter | 2.86 |
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 Long Neck Back Draft Type (ZSLNR)
View full collection →You are viewing ESLNR2030-16-05. 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 | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ESLNR2002-1.5-005 | 0.2 | 2 | 0.15 | 50 | 4 | 1.5 | 0.05 | 0.17 | £28.72 | In Stock | |
| ESLNR2002-0.5-005 | 0.2 | 2 | 0.15 | 50 | 4 | 0.5 | 0.05 | 0.17 | £28.72 | In Stock | |
| ESLNR2002-2-005 | 0.2 | 2 | 0.15 | 50 | 4 | 2 | 0.05 | 0.17 | £29.61 | In Stock | |
| ESLNR2002-1-005 | 0.2 | 2 | 0.15 | 50 | 4 | 1 | 0.05 | 0.17 | £28.72 | In Stock | |
| ESLNR2003-1-005 | 0.3 | 2 | 0.25 | 50 | 4 | 1 | 0.05 | 0.27 | £22.98 | In Stock | |
| ESLNR2003-1.5-005 | 0.3 | 2 | 0.25 | 50 | 4 | 1.5 | 0.05 | 0.27 | £22.98 | In Stock | |
| ESLNR2003-2-005 | 0.3 | 2 | 0.25 | 50 | 4 | 2 | 0.05 | 0.27 | £22.98 | In Stock | |
| ESLNR2003-2.5-005 | 0.3 | 2 | 0.25 | 50 | 4 | 2.5 | 0.05 | 0.27 | £22.98 | In Stock | |
| ESLNR2003-3-005 | 0.3 | 2 | 0.25 | 50 | 4 | 3 | 0.05 | 0.27 | £22.98 | In Stock | |
| ESLNR2004-1-005 | 0.4 | 2 | 0.3 | 50 | 4 | 1 | 0.05 | 0.37 | £17.68 | In Stock | |
| ESLNR2004-1.5-005 | 0.4 | 2 | 0.3 | 50 | 4 | 1.5 | 0.05 | 0.37 | £17.68 | In Stock | |
| ESLNR2004-2-005 | 0.4 | 2 | 0.3 | 50 | 4 | 2 | 0.05 | 0.37 | £17.68 | In Stock | |
| ESLNR2004-2-01 | 0.4 | 2 | 0.3 | 50 | 4 | 2 | 0.1 | 0.37 | £17.68 | In Stock | |
| ESLNR2004-2.5-005 | 0.4 | 2 | 0.3 | 50 | 4 | 2.5 | 0.05 | 0.37 | £17.68 | In Stock | |
| ESLNR2004-3-005 | 0.4 | 2 | 0.3 | 50 | 4 | 3 | 0.05 | 0.37 | £44.19 | 5 days | |
| ESLNR2004-3-01 | 0.4 | 2 | 0.3 | 50 | 4 | 3 | 0.1 | 0.37 | £44.19 | 5 days | |
| ESLNR2004-3.5-005 | 0.4 | 2 | 0.3 | 50 | 4 | 3.5 | 0.05 | 0.37 | £17.68 | In Stock | |
| ESLNR2004-4-005 | 0.4 | 2 | 0.3 | 50 | 4 | 4 | 0.05 | 0.37 | £17.68 | In Stock | |
| ESLNR2004-4-01 | 0.4 | 2 | 0.3 | 50 | 4 | 4 | 0.1 | 0.37 | £17.68 | In Stock | |
| ESLNR2005-1-01 | 0.5 | 2 | 0.35 | 50 | 4 | 1 | 0.1 | 0.47 | £15.47 | In Stock | |
| ESLNR2005-2-005 | 0.5 | 2 | 0.35 | 50 | 4 | 2 | 0.05 | 0.47 | £15.47 | In Stock | |
| ESLNR2005-2-01 | 0.5 | 2 | 0.35 | 50 | 4 | 2 | 0.1 | 0.47 | £15.47 | In Stock | |
| ESLNR2005-3-005 | 0.5 | 2 | 0.35 | 50 | 4 | 3 | 0.05 | 0.47 | £15.47 | In Stock | |
| ESLNR2005-3-01 | 0.5 | 2 | 0.35 | 50 | 4 | 3 | 0.1 | 0.47 | £15.47 | In Stock | |
| ESLNR2005-4-005 | 0.5 | 2 | 0.35 | 50 | 4 | 4 | 0.05 | 0.47 | £15.47 | In Stock | |
| ESLNR2005-4-01 | 0.5 | 2 | 0.35 | 50 | 4 | 4 | 0.1 | 0.47 | £15.47 | In Stock | |
| ESLNR2005-5-005 | 0.5 | 2 | 0.35 | 50 | 4 | 5 | 0.05 | 0.47 | £16.80 | In Stock | |
| ESLNR2005-5-01 | 0.5 | 2 | 0.35 | 50 | 4 | 5 | 0.1 | 0.47 | £16.80 | In Stock | |
| ESLNR2005-6-01 | 0.5 | 2 | 0.35 | 50 | 4 | 6 | 0.1 | 0.47 | £16.80 | In Stock | |
| ESLNR2006-2-01 | 0.6 | 2 | 0.4 | 50 | 4 | 2 | 0.1 | 0.57 | £15.47 | In Stock | |
| ESLNR2006-4-01 | 0.6 | 2 | 0.4 | 50 | 4 | 4 | 0.1 | 0.57 | £15.47 | In Stock | |
| ESLNR2005-6-005 | 0.5 | 2 | 0.35 | 50 | 4 | 6 | 0.05 | 0.47 | £16.80 | In Stock | |
| ESLNR2006-6-01 | 0.6 | 2 | 0.4 | 50 | 4 | 6 | 0.1 | 0.57 | £15.47 | In Stock | |
| ESLNR2006-8-01 | 0.6 | 2 | 0.4 | 50 | 4 | 8 | 0.1 | 0.57 | £16.80 | In Stock | |
| ESLNR2006-10-01 | 0.6 | 2 | 0.4 | 50 | 4 | 10 | 0.1 | 0.57 | £16.80 | In Stock | |
| ESLNR2008-4-01 | 0.8 | 2 | 0.5 | 50 | 4 | 4 | 0.1 | 0.77 | £14.59 | In Stock | |
| ESLNR2008-4-02 | 0.8 | 2 | 0.5 | 60 | 4 | 4 | 0.2 | 0.77 | £36.46 | 5 days | |
| ESLNR2008-6-01 | 0.8 | 2 | 0.5 | 50 | 4 | 6 | 0.1 | 0.77 | £14.59 | In Stock | |
| ESLNR2008-6-02 | 0.8 | 2 | 0.5 | 60 | 4 | 6 | 0.2 | 0.77 | £36.46 | 5 days | |
| ESLNR2008-8-01 | 0.8 | 2 | 0.5 | 50 | 4 | 8 | 0.1 | 0.77 | £14.59 | In Stock | |
| ESLNR2008-12-01 | 0.8 | 2 | 0.5 | 55 | 4 | 12 | 0.1 | 0.77 | £36.46 | 5 days | |
| ESLNR2010-4-01 | 1 | 2 | 0.8 | 50 | 4 | 4 | 0.1 | 0.94 | £13.26 | In Stock | |
| ESLNR2010-4-02 | 1 | 2 | 0.8 | 50 | 4 | 4 | 0.2 | 0.94 | £33.14 | In Stock | |
| ESLNR2010-6-01 | 1 | 2 | 0.8 | 50 | 4 | 6 | 0.1 | 0.94 | £13.26 | In Stock | |
| ESLNR2010-6-02 | 1 | 2 | 0.8 | 50 | 4 | 6 | 0.2 | 0.94 | £13.26 | In Stock | |
| ESLNR2010-6-03 | 1 | 2 | 0.8 | 50 | 4 | 6 | 0.3 | 0.94 | £33.14 | 5 days | |
| ESLNR2010-8-01 | 1 | 2 | 0.8 | 50 | 4 | 8 | 0.1 | 0.94 | £13.26 | In Stock | |
| ESLNR2010-8-02 | 1 | 2 | 0.8 | 50 | 4 | 8 | 0.2 | 0.94 | £13.26 | In Stock | |
| ESLNR2010-10-01 | 1 | 2 | 0.8 | 50 | 4 | 10 | 0.1 | 0.94 | £13.26 | In Stock | |
| ESLNR2010-10-02 | 1 | 2 | 0.8 | 50 | 4 | 10 | 0.2 | 0.94 | £33.14 | 5 days | |
| ESLNR2010-10-03 | 1 | 2 | 0.8 | 50 | 4 | 10 | 0.3 | 0.94 | £13.26 | In Stock | |
| ESLNR2010-12-01 | 1 | 2 | 0.8 | 55 | 4 | 12 | 0.1 | 0.94 | £35.35 | In Stock | |
| ESLNR2010-12-02 | 1 | 2 | 0.8 | 55 | 4 | 12 | 0.2 | 0.94 | £14.15 | In Stock | |
| ESLNR2010-16-01 | 1 | 2 | 0.8 | 60 | 4 | 16 | 0.1 | 0.94 | £14.59 | In Stock | |
| ESLNR2010-16-02 | 1 | 2 | 0.8 | 60 | 4 | 16 | 0.2 | 0.94 | £36.46 | 5 days | |
| ESLNR2010-16-03 | 1 | 2 | 0.8 | 60 | 4 | 16 | 0.3 | 0.94 | £36.46 | 5 days | |
| ESLNR2010-20-01 | 1 | 2 | 0.8 | 60 | 4 | 20 | 0.1 | 0.94 | £14.59 | In Stock | |
| ESLNR2010-20-02 | 1 | 2 | 0.8 | 60 | 4 | 20 | 0.2 | 0.94 | £36.46 | 5 days | |
| ESLNR2010-20-03 | 1 | 2 | 0.8 | 60 | 4 | 20 | 0.3 | 0.94 | £14.59 | In Stock | |
| ESLNR2015-4-01 | 1.5 | 2 | 1.35 | 50 | 4 | 4 | 0.1 | 1.42 | £33.14 | 5 days | |
| ESLNR2015-4-02 | 1.5 | 2 | 1.35 | 50 | 4 | 4 | 0.2 | 1.42 | £33.14 | 5 days | |
| ESLNR2015-8-01 | 1.5 | 2 | 1.35 | 50 | 4 | 8 | 0.1 | 1.42 | £13.26 | In Stock | |
| ESLNR2015-8-02 | 1.5 | 2 | 1.35 | 50 | 4 | 8 | 0.2 | 1.42 | £33.14 | 5 days | |
| ESLNR2015-8-03 | 1.5 | 2 | 1.35 | 50 | 4 | 8 | 0.3 | 1.42 | £33.14 | 5 days | |
| ESLNR2015-12-01 | 1.5 | 2 | 1.35 | 55 | 4 | 12 | 0.1 | 1.42 | £33.14 | 5 days | |
| ESLNR2015-12-02 | 1.5 | 2 | 1.35 | 55 | 4 | 12 | 0.2 | 1.42 | £33.14 | 5 days | |
| ESLNR2015-15-01 | 1.5 | 2 | 1.35 | 55 | 4 | 15 | 0.1 | 1.42 | £14.59 | In Stock | |
| ESLNR2015-15-02 | 1.5 | 2 | 1.35 | 55 | 4 | 15 | 0.2 | 1.42 | £14.59 | 5 days | View |
| ESLNR2015-15-03 | 1.5 | 2 | 1.35 | 55 | 4 | 15 | 0.3 | 1.42 | £14.59 | In Stock | |
| ESLNR2015-20-01 | 1.5 | 2 | 1.35 | 60 | 4 | 20 | 0.1 | 1.42 | £14.59 | In Stock | |
| ESLNR2015-20-02 | 1.5 | 2 | 1.35 | 60 | 4 | 20 | 0.2 | 1.42 | £14.59 | In Stock | |
| ESLNR2015-20-03 | 1.5 | 2 | 1.35 | 60 | 4 | 20 | 0.3 | 1.42 | £14.59 | In Stock | |
| ESLNR2020-6-02 | 2 | 2 | 1.7 | 50 | 4 | 6 | 0.2 | 1.92 | £33.14 | 5 days | |
| ESLNR2020-6-05 | 2 | 2 | 1.7 | 50 | 4 | 6 | 0.5 | 1.92 | £33.14 | In Stock | |
| ESLNR2020-8-02 | 2 | 2 | 1.7 | 50 | 4 | 8 | 0.2 | 1.92 | £13.26 | In Stock | |
| ESLNR2020-8-03 | 2 | 2 | 1.7 | 50 | 4 | 8 | 0.3 | 1.92 | £33.14 | 5 days | |
| ESLNR2020-8-05 | 2 | 2 | 1.7 | 50 | 4 | 8 | 0.5 | 1.92 | £13.26 | In Stock | |
| ESLNR2020-8-08 | 2 | 2 | 1.7 | 50 | 4 | 8 | 0.8 | 1.92 | £33.14 | In Stock | |
| ESLNR2020-12-02 | 2 | 2 | 1.7 | 55 | 4 | 12 | 0.2 | 1.92 | £33.14 | 5 days | |
| ESLNR2020-12-05 | 2 | 2 | 1.7 | 55 | 4 | 12 | 0.5 | 1.92 | £33.14 | 5 days | |
| ESLNR2020-16-02 | 2 | 2 | 1.7 | 55 | 4 | 16 | 0.2 | 1.92 | £13.26 | In Stock | |
| ESLNR2020-16-03 | 2 | 2 | 1.7 | 55 | 4 | 16 | 0.3 | 1.92 | £33.14 | In Stock | |
| ESLNR2020-16-05 | 2 | 2 | 1.7 | 55 | 4 | 16 | 0.5 | 1.92 | £33.14 | In Stock | |
| ESLNR2020-16-08 | 2 | 2 | 1.7 | 55 | 4 | 16 | 0.8 | 1.92 | £13.26 | In Stock | |
| ESLNR2020-20-02 | 2 | 2 | 1.7 | 60 | 4 | 20 | 0.2 | 1.92 | £13.26 | In Stock | |
| ESLNR2020-20-03 | 2 | 2 | 1.7 | 60 | 4 | 20 | 0.3 | 1.92 | £13.26 | In Stock | |
| ESLNR2020-20-05 | 2 | 2 | 1.7 | 60 | 4 | 20 | 0.5 | 1.92 | £33.14 | 5 days | |
| ESLNR2020-20-08 | 2 | 2 | 1.7 | 60 | 4 | 20 | 0.8 | 1.92 | £13.26 | In Stock | |
| ESLNR2020-25-02 | 2 | 2 | 1.7 | 65 | 4 | 25 | 0.2 | 1.92 | £14.59 | In Stock | |
| ESLNR2020-25-05 | 2 | 2 | 1.7 | 65 | 4 | 25 | 0.5 | 1.92 | £14.59 | In Stock | |
| ESLNR2020-30-02 | 2 | 2 | 1.7 | 70 | 4 | 30 | 0.2 | 1.92 | £14.59 | In Stock | |
| ESLNR2020-30-05 | 2 | 2 | 1.7 | 70 | 4 | 30 | 0.5 | 1.92 | £14.59 | In Stock | |
| ESLNR2030-8-02 | 3 | 2 | 2.5 | 55 | 6 | 8 | 0.2 | 2.86 | £35.23 | In Stock | |
| ESLNR2030-8-03 | 3 | 2 | 2.5 | 55 | 6 | 8 | 0.3 | 2.86 | £14.09 | In Stock | |
| ESLNR2030-8-05 | 3 | 2 | 2.5 | 55 | 6 | 8 | 0.5 | 2.86 | £14.09 | In Stock | |
| ESLNR2030-12-02 | 3 | 2 | 2.5 | 60 | 6 | 12 | 0.2 | 2.86 | £35.23 | In Stock | |
| ESLNR2030-12-05 | 3 | 2 | 2.5 | 60 | 6 | 12 | 0.5 | 2.86 | £14.09 | In Stock | |
| ESLNR2030-16-02 | 3 | 2 | 2.5 | 60 | 6 | 16 | 0.2 | 2.86 | £14.09 | In Stock | |
| ESLNR2030-16-03 | 3 | 2 | 2.5 | 60 | 6 | 16 | 0.3 | 2.86 | £35.23 | 5 days | |
| ESLNR2030-16-05 Viewing | 3 | 2 | 2.5 | 60 | 6 | 16 | 0.5 | 2.86 | £35.23 | In Stock | |
| ESLNR2030-20-02 | 3 | 2 | 2.5 | 65 | 6 | 20 | 0.2 | 2.86 | £35.23 | 5 days | |
| ESLNR2030-20-03 | 3 | 2 | 2.5 | 65 | 6 | 20 | 0.3 | 2.86 | £35.23 | 5 days | |
| ESLNR2030-20-05 | 3 | 2 | 2.5 | 65 | 6 | 20 | 0.5 | 2.86 | £14.09 | In Stock | |
| ESLNR2030-30-02 | 3 | 2 | 2.5 | 75 | 6 | 30 | 0.2 | 2.86 | £37.50 | 5 days | |
| ESLNR2030-30-03 | 3 | 2 | 2.5 | 75 | 6 | 30 | 0.3 | 2.86 | £15.00 | In Stock | |
| ESLNR2030-30-05 | 3 | 2 | 2.5 | 75 | 6 | 30 | 0.5 | 2.86 | £37.50 | 5 days | |
| ESLNR2030-35-02 | 3 | 2 | 2.5 | 80 | 6 | 35 | 0.2 | 2.86 | £39.78 | 5 days | |
| ESLNR2030-35-05 | 3 | 2 | 2.5 | 80 | 6 | 35 | 0.5 | 2.86 | £15.91 | In Stock |
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