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Widin Carbide End Mill - 3 Flutes Tapered Neck Type - Ball Nose - 3mm x 20mm
| Cutter Diameter | 3 |
| Number of Flutes | 3 |
| Flute Length | 2.5 |
| Overall Length | 55 |
Learn more about Klarna
Description
The Widin Carbide End Mill is a compact, high-performance milling tool designed for precision contouring and challenging material removal. With a 3-flute ball-nose profile and a tapered neck, it delivers smooth, stable cutting and minimizes chatter, making intricate features easier to achieve in a wide range of applications.
- Tapered Neck for Reduced Vibration: The tapered neck model lowers tool vibration and chatter, providing smoother cuts in deep grooves and along sloped surfaces. The neck geometry also maintains rigidity and stability across different machining tasks, helping you finish parts with consistent accuracy.
- Ball Nose Geometry for Smooth 3D Contours: Ball-shaped tip produces gentle, accurate rounded contours and reduces scallop marks on complex 3D profiles, delivering higher surface quality and easier finishing without extra passes.
- Built for Tough Materials: Engineered to cut hard materials up to HRc70, thanks to a newly developed carbide substrate and coating. This end mill supports dry cutting and high-speed operations, delivering long tool life and reliable performance in demanding environments.
Designed to improve efficiency and results, this end mill enables deeper, more precise cuts with fewer tool changes and less downtime. Its robust construction and advanced coating translate to dependable performance across a variety of materials and geometries, helping you achieve consistent finishes, reduce cycle times, and boost overall productivity.
Part Numbers
- Protool Part Number
- ESTNB3030-20-04
- 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 ESTNB3030-20-04. 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 Viewing | 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 | 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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