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Widin Carbide End Mill For Graphite - 2 Flute Neck Type Ball Nose - 4mm x 50mm
| Cutter Diameter | 4 |
| Number of Flutes | 2 |
| Flute Length | 15 |
| Overall Length | 50 |
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Description
The Widin Carbide End Mill for Graphite with a 2 Flute Neck Type Ball Nose (G) is a precision cutting tool designed for graphite machining. It is ideal for engineers, machine shops, hobbyists, and technicians who need clean contours and smooth finishes on graphite components used in aerospace, automotive, and electronics applications.
Featuring a 4 mm diameter and 50 mm length, the neck-type ball nose lets you reach complex profiles while maintaining rigidity, and the carbide body delivers long tool life under high-speed cutting.
- Neck Type Ball Nose for Precise Contouring: Maintains consistent radii and smooth transitions on curved graphite surfaces, enabling accurate profiling and better surface quality.
- 2 Flute Design for Efficient Chip Evacuation: Enables quick chip removal and reduces clogging, helping maintain steady cutting and reducing downtime.
- Carbide Construction for Durability and Reliability: Offers excellent wear resistance and sharpness retention for high-speed machining, supporting consistent results over longer production runs.
This end mill helps streamline graphite-focused workflows by delivering reliable geometry, smooth finishes, and extended tool life. Designed for repeatable performance in challenging graphite applications, it supports faster cycles, fewer passes, and greater confidence in every job.
Part Numbers
- Protool Part Number
- G04015S
- 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 For Graphite - 2 Flute Neck Type Ball Nose (G)
View full collection →You are viewing G04015S. Click any other SKU to view its full details.
| Product SKU | Cutter Diameter | Number of Flutes | Flute Length | Overall Length | Shank Diameter | Reach | Radius | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|---|
| G00601203 | 0.6 | 2 | 1.2 | 50 | 4 | 3 | 0.3 | £57.05 | 5 days | |
| G00501003 | 0.5 | 2 | 1 | 50 | 4 | 3 | 0.25 | £58.35 | 5 days | |
| G00501010 | 0.5 | 2 | 1 | 50 | 4 | 10 | 0.25 | £59.35 | 5 days | |
| G00501006 | 0.5 | 2 | 1 | 50 | 4 | 6 | 0.25 | £59.35 | 5 days | |
| G00601210 | 0.6 | 2 | 1.2 | 50 | 4 | 10 | 0.3 | £57.95 | 5 days | |
| G00601206 | 0.6 | 2 | 1.2 | 50 | 4 | 6 | 0.3 | £57.95 | 5 days | |
| G00601208 | 0.6 | 2 | 1.2 | 50 | 4 | 8 | 0.3 | £57.95 | 5 days | |
| G00601212 | 0.6 | 2 | 1.2 | 50 | 4 | 12 | 0.3 | £57.95 | 5 days | |
| G0100308 | 1 | 2 | 3 | 60 | 4 | 8 | 0.5 | £46.45 | 5 days | |
| G0080166 | 0.8 | 2 | 1.6 | 50 | 4 | 6 | 0.4 | £55.80 | 5 days | |
| G0080168 | 0.8 | 2 | 1.6 | 50 | 4 | 8 | 0.4 | £55.80 | 5 days | |
| G0080164 | 0.8 | 2 | 1.6 | 50 | 4 | 4 | 0.4 | £55.80 | 5 days | |
| G0100310 | 1 | 2 | 3 | 60 | 4 | 10 | 0.5 | £46.45 | 5 days | |
| G0100306 | 1 | 2 | 3 | 60 | 4 | 6 | 0.5 | £46.45 | 5 days | |
| G0100312 | 1 | 2 | 3 | 60 | 4 | 12 | 0.5 | £46.45 | 5 days | |
| G0150512 | 1.5 | 2 | 5 | 60 | 4 | 12 | 0.75 | £46.45 | 5 days | |
| G0100316 | 1 | 2 | 3 | 60 | 4 | 16 | 0.5 | £46.45 | 5 days | |
| G0120410 | 1.2 | 2 | 4 | 70 | 4 | 10 | 0.6 | £46.45 | 5 days | |
| G0100318 | 1 | 2 | 3 | 60 | 4 | 18 | 0.5 | £46.45 | 5 days | |
| G0150510 | 1.5 | 2 | 5 | 60 | 4 | 10 | 0.75 | £46.45 | 5 days | |
| G0100314 | 1 | 2 | 3 | 60 | 4 | 14 | 0.5 | £46.45 | 5 days | |
| G0150520 | 1.5 | 2 | 5 | 60 | 4 | 20 | 0.75 | £46.45 | 5 days | |
| G0100320 | 1 | 2 | 3 | 60 | 4 | 20 | 0.5 | £46.45 | 5 days | |
| G0150525 | 1.5 | 2 | 5 | 70 | 4 | 25 | 0.75 | £50.80 | 5 days | |
| G0150530 | 1.5 | 2 | 5 | 70 | 4 | 30 | 0.75 | £50.80 | 5 days | |
| G0150516 | 1.5 | 2 | 5 | 60 | 4 | 16 | 0.75 | £46.45 | 5 days | |
| G0200816 | 2 | 2 | 8 | 60 | 4 | 16 | 1 | £46.45 | 5 days | |
| G0200812 | 2 | 2 | 8 | 60 | 4 | 12 | 1 | £46.45 | 5 days | |
| G0200820 | 2 | 2 | 8 | 60 | 4 | 20 | 1 | £46.45 | 5 days | |
| G0251020 | 2.5 | 2 | 10 | 80 | 4 | 20 | 1.25 | £54.13 | 5 days | |
| G0200835 | 2 | 2 | 8 | 80 | 4 | 35 | 1 | £54.13 | 5 days | |
| G0201020 | 2 | 2 | 10 | 80 | 4 | 20 | 1 | £50.80 | 5 days | |
| G0301235 | 3 | 2 | 12 | 80 | 6 | 35 | 1.5 | £54.18 | 5 days | |
| G0200825 | 2 | 2 | 8 | 70 | 4 | 25 | 1 | £50.80 | 5 days | |
| G0301245 | 3 | 2 | 12 | 90 | 6 | 45 | 1.5 | £57.73 | 5 days | |
| G0201020L | 2 | 2 | 10 | 100 | 4 | 20 | 1 | £54.13 | 5 days | |
| G0200840 | 2 | 2 | 8 | 80 | 4 | 40 | 1 | £54.13 | 5 days | |
| G0301525 | 3 | 2 | 15 | 80 | 4 | 25 | 1.5 | £54.13 | 5 days | |
| G0200830 | 2 | 2 | 8 | 70 | 4 | 30 | 1 | £50.80 | 5 days | |
| G0301225 | 3 | 2 | 12 | 70 | 6 | 25 | 1.5 | £54.18 | 5 days | |
| G0301216 | 3 | 2 | 12 | 60 | 6 | 16 | 1.5 | £54.18 | 5 days | |
| G0301230 | 3 | 2 | 12 | 80 | 6 | 30 | 1.5 | £54.18 | 5 days | |
| G0401530 | 4 | 2 | 15 | 80 | 6 | 30 | 2 | £51.03 | 5 days | |
| G0301240 | 3 | 2 | 12 | 90 | 6 | 40 | 1.5 | £57.73 | 5 days | |
| G0301220 | 3 | 2 | 12 | 70 | 6 | 20 | 1.5 | £54.18 | 5 days | |
| G0401520 | 4 | 2 | 15 | 60 | 6 | 20 | 2 | £51.03 | 5 days | |
| G0503050L | 5 | 2 | 30 | 150 | 6 | 50 | 2.5 | £84.60 | 5 days | |
| G0401545 | 4 | 2 | 15 | 90 | 6 | 45 | 2 | £54.18 | 5 days | |
| G0401525 | 4 | 2 | 15 | 70 | 6 | 25 | 2 | £51.03 | 5 days | |
| G04015L | 4 | 2 | 15 | 120 | 4 | N/A | 2 | £57.70 | 5 days | |
| G06020M | 6 | 2 | 20 | 100 | 6 | N/A | 3 | £72.60 | 5 days | |
| G0401550 | 4 | 2 | 15 | 100 | 6 | 50 | 2 | £57.18 | 5 days | |
| G04015S Viewing | 4 | 2 | 15 | 50 | 4 | N/A | 2 | £44.13 | 5 days | |
| G0401540 | 4 | 2 | 15 | 90 | 6 | 40 | 2 | £54.18 | 5 days | |
| G0503050 | 5 | 2 | 30 | 100 | 6 | 50 | 2.5 | £72.60 | 5 days | |
| G06020S | 6 | 2 | 20 | 70 | 6 | N/A | 3 | £67.30 | 5 days | |
| G04015M | 4 | 2 | 15 | 80 | 4 | N/A | 2 | £46.45 | 5 days | |
| G0603050 | 6 | 2 | 30 | 100 | 6 | 50 | 3 | £72.60 | 5 days | |
| G06020L | 6 | 2 | 20 | 150 | 6 | N/A | 3 | £84.60 | 5 days | |
| G08025S | 8 | 2 | 25 | 70 | 8 | N/A | 4 | £93.20 | 5 days | |
| G0401535 | 4 | 2 | 15 | 80 | 6 | 35 | 2 | £51.03 | 5 days | |
| G0804060L | 8 | 2 | 40 | 200 | 8 | 60 | 4 | £146.48 | 5 days | |
| G08025M | 8 | 2 | 25 | 110 | 8 | N/A | 4 | £96.48 | 5 days | |
| G08025L | 8 | 2 | 25 | 160 | 8 | N/A | 4 | £112.45 | 5 days | |
| G0402030 | 4 | 2 | 20 | 80 | 4 | 30 | 2 | £47.85 | 5 days | |
| G10030L | 10 | 2 | 30 | 170 | 10 | N/A | 5 | £166.30 | 5 days | |
| G0804060 | 8 | 2 | 40 | 110 | 8 | 60 | 4 | £96.48 | 5 days | |
| G0603050L | 6 | 2 | 30 | 150 | 6 | 50 | 3 | £84.60 | 5 days | |
| G12035L | 12 | 2 | 35 | 180 | 12 | N/A | 6 | £256.85 | 5 days | |
| G1205575L | 12 | 2 | 55 | 200 | 12 | 75 | 6 | £309.63 | 5 days | |
| G1005070L | 10 | 2 | 50 | 200 | 10 | 70 | 5 | £215.93 | 5 days | |
| G10030S | 10 | 2 | 30 | 80 | 10 | N/A | 5 | £140.63 | 5 days | |
| G1205575 | 12 | 2 | 55 | 130 | 12 | 75 | 6 | £250.58 | 5 days | |
| G12035S | 12 | 2 | 35 | 80 | 12 | N/A | 6 | £196.55 | 5 days | |
| G1005070 | 10 | 2 | 50 | 120 | 10 | 70 | 5 | £148.38 | 5 days | |
| G10030M | 10 | 2 | 30 | 120 | 10 | N/A | 5 | £148.38 | 5 days | |
| G12035M | 12 | 2 | 35 | 130 | 12 | N/A | 6 | £209.30 | 5 days |
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