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Widin Carbide End Mill - 4 Flute Square Edge Long Neck 3mm x 14mm
| Cutter Diameter | 3 |
| Number of Flutes | 4 |
| Flute Length | 4.5 |
| Overall Length | 60 |
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Description
The Widin Carbide End Mill is a high-performance 4-flute square-edge milling tool designed to tackle hardened materials with precision and reliability. Built for engineers, machinists, hobbyists, and shop floors alike, it delivers consistent results on challenging parts while maintaining a smooth, clean finish.
Featuring a long-neck design for enhanced reach on drafted surfaces and a coating optimized for dry, high-speed cutting, this end mill demonstrates improved heat and wear resistance. The ZSLNS20 variant specifically targets superior surface finishes, helping you reduce secondary finishing steps and optimize throughput.
- Long-Neck Design for Draft Angles: The extended neck provides clearance to machine sloped or drafted features without interference, enabling stable cuts and reducing setup complexity.
- Dry Cutting and High-Speed Performance with Advanced Coating: The coating and material support dry cutting at higher speeds, delivering better heat resistance and edge retention for longer tool life.
- ZSLNS20 Finishing Engineered for Superior Surface Finish: Optimized flute geometry and coating work together to produce exceptional surface quality, reducing polishing or finishing passes.
With these capabilities, the Widin End Mill helps you streamline workflows, cut hard materials in fewer passes, and achieve consistent, high-quality surfaces. Its robust design and wear-resistant coating boost reliability in demanding applications, from precision molds to aerospace components, while its clear reach and predictable performance give you confidence to take on tough jobs and hit tight tolerances every time.
Part Numbers
- Protool Part Number
- ESLNS4030-14
- 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 - 4 Flute Square Edge Long Neck (ZSLNS40)
View full collection →You are viewing ESLNS4030-14. Click any other SKU to view its full details.
| Product SKU | Cutter Diameter | Number of Flutes | Flute Length | Overall Length | Shank Diameter | Reach | Neck Diameter | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|---|
| ESLNS4010-4 | 1 | 4 | 1.5 | 50 | 4 | 4 | 0.96 | £28.30 | In Stock | |
| ESLNS4010-6 | 1 | 4 | 1.5 | 50 | 4 | 6 | 0.96 | £28.30 | 5 days | |
| ESLNS4010-8 | 1 | 4 | 1.5 | 50 | 4 | 8 | 0.96 | £28.30 | 5 days | |
| ESLNS4010-10 | 1 | 4 | 1.5 | 50 | 4 | 10 | 0.96 | £28.30 | 5 days | |
| ESLNS4015-4 | 1.5 | 4 | 2.25 | 50 | 4 | 4 | 1.44 | £26.38 | 5 days | |
| ESLNS4015-6 | 1.5 | 4 | 2.25 | 50 | 4 | 6 | 1.44 | £28.30 | 5 days | |
| ESLNS4015-8 | 1.5 | 4 | 2.25 | 50 | 4 | 8 | 1.44 | £28.30 | 5 days | |
| ESLNS4015-10 | 1.5 | 4 | 2.25 | 50 | 4 | 10 | 1.44 | £28.30 | In Stock | |
| ESLNS4015-12 | 1.5 | 4 | 2.25 | 55 | 4 | 12 | 1.44 | £28.30 | In Stock | |
| ESLNS4015-14 | 1.5 | 4 | 2.25 | 55 | 4 | 14 | 1.44 | £28.30 | 5 days | |
| ESLNS4015-16 | 1.5 | 4 | 2.25 | 55 | 4 | 16 | 1.44 | £28.30 | 5 days | |
| ESLNS4015-18 | 1.5 | 4 | 2.25 | 60 | 4 | 18 | 1.44 | £30.70 | 5 days | |
| ESLNS4015-20 | 1.5 | 4 | 2.25 | 60 | 4 | 20 | 1.44 | £30.70 | 5 days | |
| ESLNS4015-25 | 1.5 | 4 | 2.25 | 60 | 4 | 25 | 1.44 | £31.68 | 5 days | |
| ESLNS4020-4 | 2 | 4 | 3 | 50 | 4 | 4 | 1.92 | £26.38 | In Stock | |
| ESLNS4020-6 | 2 | 4 | 3 | 50 | 4 | 6 | 1.92 | £26.38 | In Stock | |
| ESLNS4020-8 | 2 | 4 | 3 | 50 | 4 | 8 | 1.92 | £28.30 | In Stock | |
| ESLNS4020-10 | 2 | 4 | 3 | 50 | 4 | 10 | 1.92 | £28.30 | In Stock | |
| ESLNS4020-12 | 2 | 4 | 3 | 55 | 4 | 12 | 1.92 | £28.30 | 5 days | |
| ESLNS4020-14 | 2 | 4 | 3 | 55 | 4 | 14 | 1.92 | £28.30 | 5 days | |
| ESLNS4020-16 | 2 | 4 | 3 | 55 | 4 | 16 | 1.92 | £28.30 | 5 days | |
| ESLNS4020-18 | 2 | 4 | 3 | 60 | 4 | 18 | 1.92 | £28.30 | In Stock | |
| ESLNS4020-20 | 2 | 4 | 3 | 60 | 4 | 20 | 1.92 | £28.30 | 5 days | |
| ESLNS4020-25 | 2 | 4 | 3 | 65 | 4 | 25 | 1.92 | £30.70 | 5 days | |
| ESLNS4020-30 | 2 | 4 | 3 | 70 | 4 | 30 | 1.92 | £31.68 | In Stock | |
| ESLNS4025-8 | 2.5 | 4 | 3.75 | 50 | 4 | 8 | 2.4 | £28.30 | In Stock | |
| ESLNS4025-10 | 2.5 | 4 | 3.75 | 50 | 4 | 10 | 2.4 | £28.30 | In Stock | |
| ESLNS4025-12 | 2.5 | 4 | 3.75 | 55 | 4 | 12 | 2.4 | £28.30 | In Stock | |
| ESLNS4025-14 | 2.5 | 4 | 3.75 | 55 | 4 | 14 | 2.4 | £28.30 | In Stock | |
| ESLNS4025-16 | 2.5 | 4 | 3.75 | 55 | 4 | 16 | 2.4 | £28.30 | 5 days | |
| ESLNS4025-18 | 2.5 | 4 | 3.75 | 60 | 4 | 18 | 2.4 | £28.30 | In Stock | |
| ESLNS4025-20 | 2.5 | 4 | 3.75 | 60 | 4 | 20 | 2.4 | £28.30 | In Stock | |
| ESLNS4025-25 | 2.5 | 4 | 3.75 | 65 | 4 | 25 | 2.4 | £30.70 | In Stock | |
| ESLNS4025-30 | 2.5 | 4 | 3.75 | 70 | 4 | 30 | 2.4 | £31.68 | In Stock | |
| ESLNS4030-8 | 3 | 4 | 4.5 | 55 | 6 | 8 | 2.88 | £28.65 | In Stock | |
| ESLNS4030-10 | 3 | 4 | 4.5 | 55 | 6 | 10 | 2.88 | £32.75 | In Stock | |
| ESLNS4030-12 | 3 | 4 | 4.5 | 60 | 6 | 12 | 2.88 | £32.75 | In Stock | |
| ESLNS4030-14 Viewing | 3 | 4 | 4.5 | 60 | 6 | 14 | 2.88 | £32.75 | In Stock | |
| ESLNS4030-16 | 3 | 4 | 4.5 | 60 | 6 | 16 | 2.88 | £32.75 | In Stock | |
| ESLNS4030-18 | 3 | 4 | 4.5 | 60 | 6 | 18 | 2.88 | £32.75 | 5 days | |
| ESLNS4030-20 | 3 | 4 | 4.5 | 65 | 6 | 20 | 2.88 | £33.78 | In Stock | |
| ESLNS4030-25 | 3 | 4 | 4.5 | 70 | 6 | 25 | 2.88 | £33.78 | 5 days | |
| ESLNS4030-30 | 3 | 4 | 4.5 | 75 | 6 | 30 | 2.88 | £33.78 | 5 days | |
| ESLNS4030-35 | 3 | 4 | 4.5 | 80 | 6 | 35 | 2.88 | £35.83 | 5 days | |
| ESLNS4030-40 | 3 | 4 | 4.5 | 90 | 6 | 40 | 2.88 | £38.88 | In Stock | |
| ESLNS4040-12 | 4 | 4 | 6 | 60 | 6 | 12 | 3.85 | £32.75 | 5 days | |
| ESLNS4040-16 | 4 | 4 | 6 | 60 | 6 | 16 | 3.85 | £32.75 | 5 days | |
| ESLNS4040-20 | 4 | 4 | 6 | 70 | 6 | 20 | 3.85 | £33.78 | 5 days | |
| ESLNS4040-25 | 4 | 4 | 6 | 70 | 6 | 25 | 3.85 | £33.78 | 5 days | |
| ESLNS4040-30 | 4 | 4 | 6 | 80 | 6 | 30 | 3.85 | £35.83 | In Stock | |
| ESLNS4050-30 | 5 | 4 | 7.5 | 70 | 6 | 30 | 4.85 | £35.83 | 5 days | |
| ESLNS4040-35 | 4 | 4 | 6 | 80 | 6 | 35 | 3.85 | £35.83 | 5 days | |
| ESLNS4040-40 | 4 | 4 | 6 | 90 | 6 | 40 | 3.85 | £38.88 | 5 days | |
| ESLNS4040-45 | 4 | 4 | 6 | 90 | 6 | 45 | 3.85 | £38.88 | 5 days | |
| ESLNS4040-50 | 4 | 4 | 6 | 100 | 6 | 50 | 3.85 | £45.05 | 5 days | |
| ESLNS4050-16 | 5 | 4 | 7.5 | 60 | 6 | 16 | 4.85 | £32.75 | In Stock | |
| ESLNS4050-20 | 5 | 4 | 7.5 | 60 | 6 | 20 | 4.85 | £33.78 | 5 days | |
| ESLNS4050-25 | 5 | 4 | 7.5 | 70 | 6 | 25 | 4.85 | £33.78 | 5 days | |
| ESLNS4050-35 | 5 | 4 | 7.5 | 80 | 6 | 35 | 4.85 | £36.85 | In Stock | |
| ESLNS4050-40 | 5 | 4 | 7.5 | 90 | 6 | 40 | 4.85 | £38.88 | In Stock | |
| ESLNS4050-50 | 5 | 4 | 7.5 | 100 | 6 | 50 | 4.85 | £45.05 | In Stock |
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