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Widin Carbide End Mill - 3 Flutes Tapered Neck Type - Ball Nose - 5mm x 40mm
| Cutter Diameter | 5 |
| Number of Flutes | 3 |
| Flute Length | 10 |
| Overall Length | 90 |
Learn more about Klarna
Description
The Widin Carbide End Mill is a 5mm x 40mm ball nose tool built for challenging milling tasks. With a 3-flute design and a tapered neck, it delivers smooth, stable cuts in deep grooves and on sloped surfaces while maintaining precise control throughout the operation.
Designed for demanding environments, this end mill can machine hard materials up to HRc70. Its advanced carbide substrate and coating are engineered for dry cutting and high-speed applications, providing reliable performance and longer tool life across a range of industrial and hobby machining needs.
- Tapered Neck for Reduced Vibration: The tapered neck minimizes tool chatter and vibration, enabling steadier cuts in deep pockets and on angled surfaces to improve accuracy and surface finish.
- Ball Nose Geometry with 3 Flutes: Ball end geometry delivers smooth, precise curved profiles on complex 3D features, producing consistent finishes on contours and transitions without gouging or scalloping.
- Ultra-Hard Carbide with Advanced Coating: Built to handle hard materials up to HRc70, with coatings that support dry and high-speed cutting for extended tool life and dependable performance in tough machining environments.
Together, these features help you complete intricate parts more efficiently, reduce downtime from tool changes, and achieve reliable, repeatable results across a variety of materials and geometries.
Part Numbers
- Protool Part Number
- ESTNB3050-40-10
- 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 - 3 Flutes Tapered Neck Type - Ball Nose (ZSTNB30)
View full collection →You are viewing ESTNB3050-40-10. 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 | Taper Angle | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ESTNB3020-8-04 | 2 | 3 | 1.7 | 110 | 6 | 70 | 1 | 1.92 | 0.9° | £49.13 | 5 days | |
| ESTNB3020-12-04 | 2 | 3 | 1.7 | 50 | 6 | 8 | 1 | 1.92 | 0.4° | £49.13 | 5 days | |
| ESTNB3020-16-04 | 2 | 3 | 1.7 | 55 | 6 | 12 | 1 | 1.92 | 0.4° | £49.13 | 5 days | |
| ESTNB3020-20-09 | 2 | 3 | 1.7 | 65 | 6 | 20 | 1 | 1.92 | 0.4° | £51.18 | 5 days | |
| ESTNB3020-20-04 | 2 | 3 | 1.7 | 60 | 6 | 16 | 1 | 1.92 | 0.4° | £51.18 | 5 days | |
| ESTNB3020-25-09 | 2 | 3 | 1.7 | 65 | 6 | 20 | 1 | 1.92 | 0.9° | £52.20 | 5 days | |
| ESTNB3020-30-04 | 2 | 3 | 1.7 | 65 | 6 | 25 | 1 | 1.92 | 0.9° | £54.25 | 5 days | |
| ESTNB3020-30-09 | 2 | 3 | 1.7 | 70 | 6 | 30 | 1 | 1.92 | 0.4° | £54.25 | 5 days | |
| ESTNB3020-35-09 | 2 | 3 | 1.7 | 70 | 6 | 30 | 1 | 1.92 | 0.9° | £56.30 | 5 days | |
| ESTNB3020-40-04 | 2 | 3 | 1.7 | 75 | 6 | 35 | 1 | 1.92 | 0.9° | £58.35 | 5 days | |
| ESTNB3020-40-09 | 2 | 3 | 1.7 | 80 | 6 | 40 | 1 | 1.92 | 0.4° | £58.35 | 5 days | |
| ESTNB3020-50-09 | 2 | 3 | 1.7 | 80 | 6 | 40 | 1 | 1.92 | 0.9° | £62.45 | 5 days | |
| ESTNB3020-60-09 | 2 | 3 | 1.7 | 90 | 6 | 50 | 1 | 1.92 | 0.9° | £65.50 | 5 days | |
| ESTNB3020-70-09 | 2 | 3 | 1.7 | 100 | 6 | 60 | 1 | 1.92 | 0.9° | £69.60 | 5 days | |
| ESTNB3030-8-04 | 3 | 3 | 2.5 | 110 | 6 | 70 | 1.5 | 2.86 | 0.9° | £49.13 | 5 days | |
| ESTNB3030-16-04 | 3 | 3 | 2.5 | 50 | 6 | 8 | 1.5 | 2.86 | 0.4° | £49.13 | 5 days | |
| ESTNB3030-20-04 | 3 | 3 | 2.5 | 55 | 6 | 16 | 1.5 | 2.86 | 0.4° | £51.18 | 5 days | |
| ESTNB3030-30-04 | 3 | 3 | 2.5 | 60 | 6 | 20 | 1.5 | 2.86 | 0.4° | £54.25 | 5 days | |
| ESTNB3030-30-09 | 3 | 3 | 2.5 | 70 | 6 | 30 | 1.5 | 2.86 | 0.4° | £54.25 | 5 days | |
| ESTNB3030-40-04 | 3 | 3 | 2.5 | 70 | 6 | 30 | 1.5 | 2.86 | 0.9° | £59.38 | 5 days | |
| ESTNB3030-40-09 | 3 | 3 | 2.5 | 80 | 6 | 40 | 1.5 | 2.86 | 0.4° | £59.38 | 5 days | |
| ESTNB3030-50-09 | 3 | 3 | 2.5 | 80 | 6 | 40 | 1.5 | 2.86 | 0.9° | £62.45 | 5 days | |
| ESTNB3030-60-09 | 3 | 3 | 2.5 | 90 | 6 | 50 | 1.5 | 2.86 | 0.9° | £65.50 | 5 days | |
| ESTNB3030-70-09 | 3 | 3 | 2.5 | 100 | 6 | 60 | 1.5 | 2.86 | 0.9° | £69.60 | 5 days | |
| ESTNB3040-20-10 | 4 | 3 | 8 | 70 | 8 | 20 | 2 | 3.86 | 1° | £58.80 | 5 days | |
| ESTNB3040-30-10 | 4 | 3 | 8 | 80 | 8 | 30 | 2 | 3.86 | 1° | £61.05 | 5 days | |
| ESTNB3040-40-10 | 4 | 3 | 8 | 90 | 8 | 40 | 2 | 3.86 | 1° | £64.38 | 5 days | |
| ESTNB3040-50-10 | 4 | 3 | 8 | 100 | 8 | 50 | 2 | 3.86 | 1° | £71.03 | 5 days | |
| ESTNB3040-60-10 | 4 | 3 | 8 | 110 | 8 | 60 | 2 | 3.86 | 1° | £75.45 | 5 days | |
| ESTNB3050-30-10 | 5 | 3 | 10 | 80 | 8 | 30 | 2.5 | 4.86 | 1° | £61.05 | 5 days | |
| ESTNB3050-40-10 Viewing | 5 | 3 | 10 | 90 | 8 | 40 | 2.5 | 4.86 | 1° | £64.38 | 5 days | |
| ESTNB3050-60-10 | 5 | 3 | 10 | 100 | 8 | 60 | 2.5 | 4.86 | 1° | £75.45 | 5 days |
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