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Widin Carbide End Mill - 2 Flute Long Neck- Ball Nose - 0.8mm x 4mm
| Cutter Diameter | 0.8 |
| Number of Flutes | 2 |
| Flute Length | 0.5 |
| Overall Length | 50 |
Learn more about Klarna
Description
The Widin Carbide End Mill is a micro-ball-nose milling tool designed for high-precision work on small features, deep pockets, and complex 3D contours. With its two-flute, long-neck geometry and center-cutting design, it delivers clean plunges and smooth finishes even on challenging profiles. The 0.8 mm diameter paired with a 4 mm cutting length makes it ideal for precise detailing and radii on tight spaces, while maintaining tight dimensional control.
The long-neck, tapered design minimizes vibration and chatter, helping you achieve better surface finishes and dimensional accuracy across demanding geometries. Its adjustable neck length provides versatility for different rake angles and workpiece configurations, all while maintaining tight tolerances of +0/-0.005 mm for repeatable results. Built to cut high-hardened materials up to HRc70, this tool combines durability with precision for tough applications, supported by a newly developed raw material and coating that enable dry cutting and high-speed machining.
- Ball nose, center-cutting geometry: Enables plunging and precise 3D contouring with a smooth, rounded finish on complex surfaces, while maintaining exact radii and tight tolerances.
- Long-neck with tapered design: Reduces vibration and chatter for cleaner surfaces; the adjustable neck length accommodates different rake angles, boosting accuracy on deep grooves and sloped features.
- Extreme-hardness capability with dry-cut coating: Delivers reliable performance on materials up to HRc70 with high-speed cutting, extending tool life and reducing downtime in demanding work environments.
This end mill helps you complete intricate, high-precision work with confidence, improving workflow efficiency and reducing rework. Its combination of precise geometry, vibration control, and hardened-material capability translates to faster cycle times, consistent results, and longer tool life across a wide range of applications.
Part Numbers
- Protool Part Number
- ESLNB2008-4
- Brand
- Widin
- Category
- End Mill
Delivery
Free UK mainland delivery on orders over £50 ex VAT. In-stock items ordered before 4:30pm are dispatched the same working day. Full delivery information.
Returns
14-day returns on unused stock items in original packaging. Special-order and bespoke tooling is non-returnable. Read our returns policy.
Technical Support
Over 30 years of machining experience behind the counter. Call 01732 887334, Mon–Thurs 8:30–17:30, Fri 8:30–16:30.
Trade Accounts
Credit accounts, contract pricing and scheduled call-off orders available for trade customers. Apply for an account.
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 End Mill - 2 Flute Long Neck - Ball Nose (ZSLNB)
View full collection →You are viewing ESLNB2008-4. Click any other SKU to view its full details.
| Product SKU | Cutter Diameter | Number of Flutes | Flute Length | Overall Length | Shank Diameter | Reach | Radius | Neck Diameter | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ESLNB2001-0.2 | 0.1 | 2 | 0.08 | 45 | 4 | 0.2 | 0.05 | 0.08 | £64.30 | In Stock | |
| ESLNB2001-0.3 | 0.1 | 2 | 0.08 | 45 | 4 | 0.3 | 0.05 | 0.08 | £64.30 | In Stock | |
| ESLNB2001-0.5 | 0.1 | 2 | 0.08 | 45 | 4 | 0.5 | 0.05 | 0.08 | £64.30 | In Stock | |
| ESLNB2002-0.5 | 0.2 | 2 | 0.15 | 50 | 4 | 0.5 | 0.1 | 0.17 | £62.38 | In Stock | |
| ESLNB2002-1 | 0.2 | 2 | 0.15 | 50 | 4 | 1 | 0.1 | 0.17 | £62.38 | In Stock | |
| ESLNB2002-1.5 | 0.2 | 2 | 0.15 | 50 | 4 | 1.5 | 0.1 | 0.17 | £62.38 | In Stock | |
| ESLNB2002-2 | 0.2 | 2 | 0.15 | 50 | 4 | 2 | 0.1 | 0.17 | £64.30 | In Stock | |
| ESLNB2002-2.5 | 0.2 | 2 | 0.15 | 50 | 4 | 2.5 | 0.1 | 0.17 | £64.30 | In Stock | |
| ESLNB2002-3.0 | 0.2 | 2 | 0.15 | 50 | 4 | 3 | 0.1 | 0.17 | £64.30 | In Stock | |
| ESLNB2003-1 | 0.3 | 2 | 0.25 | 50 | 4 | 1 | 0.15 | 0.27 | £48.95 | 5 days | |
| ESLNB2003-1.5 | 0.3 | 2 | 0.25 | 50 | 4 | 1.5 | 0.15 | 0.27 | £48.95 | 5 days | |
| ESLNB2003-2 | 0.3 | 2 | 0.25 | 50 | 4 | 2 | 0.15 | 0.27 | £48.95 | In Stock | |
| ESLNB2003-2.5 | 0.3 | 2 | 0.25 | 50 | 4 | 2.5 | 0.15 | 0.27 | £48.95 | In Stock | |
| ESLNB2003-3 | 0.3 | 2 | 0.25 | 50 | 4 | 3 | 0.15 | 0.27 | £48.95 | In Stock | |
| ESLNB2004-1 | 0.4 | 2 | 0.3 | 50 | 4 | 1 | 0.2 | 0.37 | £47.03 | 5 days | |
| ESLNB2004-1.5 | 0.4 | 2 | 0.3 | 50 | 4 | 1.5 | 0.2 | 0.37 | £48.95 | In Stock | |
| ESLNB2004-2 | 0.4 | 2 | 0.3 | 50 | 4 | 2 | 0.2 | 0.37 | £48.95 | 5 days | |
| ESLNB2004-2.5 | 0.4 | 2 | 0.3 | 50 | 4 | 2.5 | 0.2 | 0.37 | £48.95 | 5 days | |
| ESLNB2004-3 | 0.4 | 2 | 0.3 | 50 | 4 | 3 | 0.2 | 0.37 | £48.95 | 5 days | |
| ESLNB2004-3.5 | 0.4 | 2 | 0.3 | 50 | 4 | 3.5 | 0.2 | 0.37 | £48.95 | 5 days | |
| ESLNB2004-4 | 0.4 | 2 | 0.3 | 50 | 4 | 4 | 0.2 | 0.37 | £48.95 | 5 days | |
| ESLNB2004-4.5 | 0.4 | 2 | 0.3 | 50 | 4 | 4.5 | 0.2 | 0.37 | £48.95 | 5 days | |
| ESLNB2005-1 | 0.5 | 2 | 0.35 | 50 | 4 | 1 | 0.25 | 0.47 | £36.40 | 5 days | |
| ESLNB2005-2 | 0.5 | 2 | 0.35 | 50 | 4 | 2 | 0.25 | 0.47 | £36.40 | In Stock | |
| ESLNB2005-3 | 0.5 | 2 | 0.35 | 50 | 4 | 3 | 0.25 | 0.47 | £36.40 | 5 days | |
| ESLNB2005-4 | 0.5 | 2 | 0.35 | 50 | 4 | 4 | 0.25 | 0.47 | £36.40 | 5 days | |
| ESLNB2005-5 | 0.5 | 2 | 0.35 | 50 | 4 | 5 | 0.25 | 0.47 | £38.38 | In Stock | |
| ESLNB2005-6 | 0.5 | 2 | 0.35 | 50 | 4 | 6 | 0.25 | 0.47 | £40.30 | 5 days | |
| ESLNB2005-8 | 0.5 | 2 | 0.35 | 50 | 4 | 8 | 0.25 | 0.47 | £40.30 | 5 days | |
| ESLNB2006-1 | 0.6 | 2 | 0.4 | 50 | 4 | 1 | 0.3 | 0.57 | £36.40 | 5 days | |
| ESLNB2006-2 | 0.6 | 2 | 0.4 | 50 | 4 | 2 | 0.3 | 0.57 | £36.40 | 5 days | |
| ESLNB2006-3 | 0.6 | 2 | 0.4 | 50 | 4 | 3 | 0.3 | 0.57 | £36.40 | 5 days | |
| ESLNB2006-4 | 0.6 | 2 | 0.4 | 50 | 4 | 4 | 0.3 | 0.57 | £36.40 | 5 days | |
| ESLNB2006-6 | 0.6 | 2 | 0.4 | 50 | 4 | 6 | 0.3 | 0.57 | £36.40 | In Stock | |
| ESLNB2006-8 | 0.6 | 2 | 0.4 | 50 | 4 | 8 | 0.3 | 0.57 | £40.30 | In Stock | |
| ESLNB2006-5 | 0.6 | 2 | 0.4 | 50 | 4 | 5 | 0.3 | 0.57 | £36.40 | 5 days | |
| ESLNB2006-7 | 0.6 | 2 | 0.4 | 50 | 4 | 7 | 0.3 | 0.57 | £38.38 | In Stock | |
| ESLNB2006-9 | 0.6 | 2 | 0.4 | 50 | 4 | 9 | 0.3 | 0.57 | £40.30 | In Stock | |
| ESLNB2006-10 | 0.6 | 2 | 0.4 | 50 | 4 | 10 | 0.3 | 0.57 | £40.30 | In Stock | |
| ESLNB2006-12 | 0.6 | 2 | 0.4 | 50 | 4 | 12 | 0.3 | 0.57 | £42.23 | In Stock | |
| ESLNB2008-2 | 0.8 | 2 | 0.5 | 50 | 4 | 2 | 0.4 | 0.77 | £36.40 | 5 days | |
| ESLNB2008-4 Viewing | 0.8 | 2 | 0.5 | 50 | 4 | 4 | 0.4 | 0.77 | £36.40 | In Stock | |
| ESLNB2008-5 | 0.8 | 2 | 0.5 | 50 | 4 | 5 | 0.4 | 0.77 | £36.40 | 5 days | |
| ESLNB2008-6 | 0.8 | 2 | 0.5 | 50 | 4 | 6 | 0.4 | 0.77 | £36.40 | 5 days | |
| ESLNB2008-8 | 0.8 | 2 | 0.5 | 50 | 4 | 8 | 0.4 | 0.77 | £36.40 | 5 days | |
| ESLNB2008-10 | 0.8 | 2 | 0.5 | 50 | 4 | 10 | 0.4 | 0.77 | £39.35 | 5 days |
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