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Widin Carbide End Mill - Ball Nose - 2 Flute - 2mm x 4mm Shank Dia
| Cutter Diameter | 2 |
| Number of Flutes | 2 |
| Flute Length | 5 |
| Overall Length | 50 |
Learn more about Klarna
Description
The Widin Carbide End Mill is a ball nose end mill designed for precision milling on a range of materials. With a small 2 mm cutting diameter and a 4 mm shank, it’s ideal for creating smooth contours, fillets, and intricate details in projects that demand high accuracy. Crafted from carbide, this tool delivers excellent durability and heat resistance, helping you maintain consistent performance even under demanding cutting conditions. Its 2-flute configuration promotes efficient chip evacuation, reducing the chance of chip buildup and enabling smoother cuts.
- Ball nose geometry for smooth 3D contours: Delivers gentle transitions and fine surface finishes on complex shapes, making it perfect for detailed modeling, sculpting, and prototype work.
- Carbide construction for durability and heat resistance: Maintains sharpness and repeatable results over extended use, even in materials that generate higher cutting temperatures.
- 2-flute design with efficient chip evacuation: Clears chips quickly to reduce clogging, sustain steady feed rates, and improve overall cutting efficiency for cleaner cuts.
This end mill helps you speed up workflows by delivering reliable, precise cuts with minimal rework. Its small diameter is well-suited for fine detailing and tight radii, while the robust carbide core provides long tool life, so you can tackle multiple projects without frequent replacements. Whether you’re refining a prototype, finishing a part, or adding intricate features, this tool supports consistent results and a more productive milling process.
Part Numbers
- Protool Part Number
- DB312020S4
- 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 - Ball Nose - 2 Flute (DB312)
View full collection →You are viewing DB312020S4. Click any other SKU to view its full details.
| Product SKU | Cutter Diameter | Number of Flutes | Flute Length | Overall Length | Shank Diameter | Radius | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| DB312010S4 | 1 | 2 | 2.5 | 50 | 4 | 0.5 | £17.98 | 5 days | |
| DB312010 | 1 | 2 | 2.5 | 50 | 6 | 0.5 | £19.60 | 5 days | |
| DB312012 | 1.2 | 2 | 3 | 50 | 6 | 0.6 | £19.60 | 5 days | |
| DB312015 | 1.5 | 2 | 4 | 50 | 6 | 0.75 | £19.60 | 5 days | |
| DB312020S4 Viewing | 2 | 2 | 5 | 50 | 4 | 1 | £18.36 | 5 days | |
| DB312020 | 2 | 2 | 5 | 50 | 6 | 1 | £19.60 | 5 days | |
| DB312025 | 2.5 | 2 | 6 | 60 | 6 | 1.25 | £19.60 | 5 days | |
| DB312030S3 | 3 | 2 | 8 | 60 | 3 | 1.5 | £17.98 | 5 days | |
| DB312030S4 | 3 | 2 | 8 | 60 | 4 | 1.5 | £17.98 | 5 days | |
| DB312030 | 3 | 2 | 8 | 60 | 6 | 1.5 | £20.56 | 5 days | |
| DB312035 | 3.5 | 2 | 8 | 70 | 6 | 1.75 | £20.56 | 5 days | |
| DB312040S4 | 4 | 2 | 8 | 70 | 4 | 2 | £18.90 | In Stock | |
| DB312040 | 4 | 2 | 8 | 70 | 6 | 2 | £20.56 | 5 days | |
| DB312045 | 4.5 | 2 | 8 | 70 | 6 | 2.25 | £22.90 | 5 days | |
| DB312050 | 5 | 2 | 10 | 80 | 6 | 2.5 | £22.90 | 5 days | |
| DB312055 | 5.5 | 2 | 10 | 80 | 6 | 2.75 | £22.90 | 5 days | |
| DB312060S | 6 | 2 | 12 | 60 | 6 | 3 | £21.76 | 5 days | |
| DB312060 | 6 | 2 | 12 | 90 | 6 | 3 | £22.90 | 5 days | |
| DB312065 | 6.5 | 2 | 12 | 90 | 8 | 3.25 | £32.06 | 5 days | |
| DB312070 | 7 | 2 | 14 | 90 | 8 | 3.5 | £32.06 | 5 days | |
| DB312080S | 8 | 2 | 14 | 60 | 8 | 4 | £30.46 | 5 days | |
| DB312080 | 8 | 2 | 14 | 100 | 8 | 4 | £32.06 | 5 days | |
| DB312090 | 9 | 2 | 18 | 100 | 10 | 4.5 | £46.82 | 5 days | |
| DB312100S | 10 | 2 | 18 | 60 | 10 | 5 | £44.48 | 5 days | |
| DB312100 | 10 | 2 | 18 | 100 | 10 | 5 | £46.82 | 5 days | |
| DB312120 | 12 | 2 | 22 | 110 | 12 | 6 | £68.70 | 5 days | |
| DB312140 | 14 | 2 | 26 | 110 | 14 | 7 | £140.62 | 5 days | |
| DB312160 | 16 | 2 | 30 | 140 | 16 | 8 | £196.36 | 5 days | |
| DB312180 | 18 | 2 | 34 | 140 | 18 | 9 | £267.64 | 5 days | |
| DB312200 | 20 | 2 | 38 | 160 | 20 | 10 | £333.54 | 5 days |
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