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Widin Carbide End Mill For Mold & Die - 2 Flute High Precision - Ball Nose - 18mm x150mm x R9.0 (16mm Shank)
| Cutter Diameter | 18 |
| Number of Flutes | 2 |
| Flute Length | 34 |
| Overall Length | 150 |
Learn more about Klarna
Description
Widin Carbide End Mill for Mold & Die is a 2-flute carbide end mill with a high-precision ball nose, designed for precise contouring, profiling, and slotting in mold and die work. It features an 18 mm diameter, 150 mm overall length, and a 16 mm shank, making it compatible with a wide range of CNC setups while delivering consistent, repeatable results. The ball nose provides accurate radii and smooth transitions for complex features intrinsic to mold tooling.
A key advantage is the optimized rake angle, which strengthens the cutting edge to deliver reliable performance and extended tool life. The tool is offered within a broad specification range, allowing you to select the exact variant you need—different sizes, flute lengths, and coatings—to match material, finish, and production requirements.
- High-precision ball nose for flawless contours: Ball-nose geometry enables smooth radii and accurate profiles on intricate mold features, reducing touch-up work and improving surface finish on every pass.
- 2-flute design with efficient chip evacuation: This configuration balances rigidity with effective chip clearance, enabling stable cutting and cleaner slots for consistent results across mold materials.
- Optimized rake angle for stronger cutting edge: Engineered rake enhances cutting action, reduces wear, and extends tool life, helping you run longer production cycles with fewer tool changes.
Together, these features translate into reliable, repeatable performance that helps you finish molds and dies faster with tighter tolerances and less downtime. The combination of precise ball-nose geometry, sturdy carbide construction, and flexible spec options makes this end mill a dependable choice for both high-volume production and precision prototyping in mold and die work.
Part Numbers
- Protool Part Number
- UB502180S16
- 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 Mold & Die - 2 Flute High Precision - Ball Nose (WB502)
View full collection →You are viewing UB502180S16. 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 |
|---|---|---|---|---|---|---|---|---|---|
| UB5020015 | 0.15 | 2 | 0.3 | 40 | 4 | 0.075 | £56.43 | In Stock | |
| UB502001 | 0.1 | 2 | 0.2 | 40 | 4 | 0.05 | £56.43 | In Stock | |
| UB5020015S | 0.15 | 2 | 0.15 | 40 | 4 | 0.075 | £56.43 | 5 days | |
| UB502001S | 0.1 | 2 | 0.1 | 40 | 4 | 0.05 | £56.43 | In Stock | |
| UB5020015S3 | 0.15 | 2 | 0.3 | 40 | 3 | 0.075 | £54.75 | 5 days | |
| UB502001S3 | 0.1 | 2 | 0.2 | 40 | 3 | 0.05 | £54.75 | 5 days | |
| UB502002 | 0.2 | 2 | 0.4 | 40 | 4 | 0.1 | £38.53 | In Stock | |
| UB502002S3 | 0.2 | 2 | 0.4 | 40 | 3 | 0.1 | £37.48 | 5 days | |
| UB502002S | 0.2 | 2 | 0.2 | 40 | 4 | 0.1 | £38.53 | In Stock | |
| UB502003 | 0.3 | 2 | 0.6 | 40 | 4 | 0.15 | £33.25 | In Stock | |
| UB502003S | 0.3 | 2 | 0.3 | 40 | 4 | 0.15 | £33.25 | In Stock | |
| UB502003S3 | 0.3 | 2 | 0.6 | 40 | 3 | 0.15 | £32.23 | 5 days | |
| UB502004S | 0.4 | 2 | 0.4 | 40 | 4 | 0.2 | £31.48 | In Stock | |
| UB502004 | 0.4 | 2 | 0.8 | 40 | 4 | 0.2 | £31.48 | In Stock | |
| UB502005 | 0.5 | 2 | 1 | 40 | 4 | 0.25 | £27.13 | 5 days | |
| UB502004S3 | 0.4 | 2 | 0.8 | 40 | 3 | 0.2 | £30.70 | 5 days | |
| UB502005S | 0.5 | 2 | 0.5 | 40 | 4 | 0.25 | £27.13 | In Stock | |
| UB502006S | 0.6 | 2 | 0.6 | 40 | 4 | 0.3 | £27.13 | In Stock | |
| UB502006S3 | 0.6 | 2 | 1.2 | 40 | 3 | 0.3 | £26.35 | 5 days | |
| UB502006 | 0.6 | 2 | 1.2 | 40 | 4 | 0.3 | £27.13 | 5 days | |
| UB502005S3 | 0.5 | 2 | 1 | 40 | 3 | 0.25 | £26.35 | 5 days | |
| UB502007 | 0.7 | 2 | 1.4 | 40 | 4 | 0.35 | £27.13 | In Stock | |
| UB502007S | 0.7 | 2 | 0.7 | 40 | 4 | 0.35 | £27.13 | In Stock | |
| UB502007S3 | 0.7 | 2 | 1.4 | 40 | 3 | 0.35 | £26.35 | 5 days | |
| UB502008 | 0.8 | 2 | 1.6 | 40 | 4 | 0.4 | £27.13 | In Stock | |
| UB502008S | 0.8 | 2 | 0.8 | 40 | 4 | 0.4 | £27.13 | 5 days | |
| UB502008S3 | 0.8 | 2 | 1.6 | 40 | 3 | 0.4 | £26.35 | 5 days | |
| UB502009 | 0.9 | 2 | 1.8 | 40 | 4 | 0.45 | £27.13 | In Stock | |
| UB502009S | 0.9 | 2 | 0.9 | 40 | 4 | 0.45 | £27.13 | 5 days | |
| UB502009S3 | 0.9 | 2 | 1.8 | 40 | 3 | 0.45 | £26.35 | 5 days | |
| UB502010 | 1 | 2 | 2.5 | 50 | 6 | 0.5 | £27.30 | In Stock | |
| UB502010100 | 1 | 2 | 2.5 | 100 | 6 | 0.5 | £43.40 | In Stock | |
| UB502010070 | 1 | 2 | 2.5 | 70 | 6 | 0.5 | £36.03 | In Stock | |
| UB502010S | 1 | 2 | 1.5 | 40 | 6 | 0.5 | £26.35 | 5 days | |
| UB502010S4 | 1 | 2 | 2.5 | 50 | 4 | 0.5 | £23.43 | 5 days | |
| UB502010S3 | 1 | 2 | 2.5 | 50 | 3 | 0.5 | £22.28 | 5 days | |
| UB502012070 | 1.2 | 2 | 3 | 70 | 6 | 0.6 | £36.03 | 5 days | |
| UB502012 | 1.2 | 2 | 3 | 50 | 6 | 0.6 | £27.30 | 5 days | |
| UB5020120S | 1.2 | 2 | 2 | 40 | 6 | 0.6 | £20.40 | 5 days | |
| UB502012100 | 1.2 | 2 | 3 | 100 | 6 | 0.6 | £43.40 | In Stock | |
| UB502012S3 | 1.2 | 2 | 3 | 50 | 3 | 0.6 | £22.28 | 5 days | |
| UB502015 | 1.5 | 2 | 4 | 50 | 6 | 0.75 | £27.30 | 5 days | |
| UB502012S4 | 1.2 | 2 | 3 | 50 | 4 | 0.6 | £23.43 | 5 days | |
| UB502015070 | 1.5 | 2 | 4 | 70 | 6 | 0.75 | £36.03 | In Stock | |
| UB502015100 | 1.5 | 2 | 4 | 100 | 6 | 0.75 | £43.40 | 5 days | |
| UB502015S | 1.5 | 2 | 2.5 | 40 | 6 | 0.75 | £26.35 | 5 days | |
| UB502015S4 | 1.5 | 2 | 4 | 50 | 4 | 0.75 | £23.43 | 5 days | |
| UB502015S3 | 1.5 | 2 | 4 | 50 | 3 | 0.75 | £22.28 | 5 days | |
| UB502020 | 2 | 2 | 5 | 50 | 6 | 1 | £27.30 | 5 days | |
| UB502020080 | 2 | 2 | 5 | 70 | 6 | 1 | £36.85 | 5 days | |
| UB502020100 | 2 | 2 | 5 | 100 | 6 | 1 | £43.40 | In Stock | |
| UB502020S | 2 | 2 | 3 | 40 | 6 | 1 | £26.35 | 5 days | |
| UB502020S3 | 2 | 2 | 5 | 50 | 3 | 1 | £22.28 | 5 days | |
| UB502020S4 | 2 | 2 | 5 | 50 | 4 | 1 | £23.43 | 5 days | |
| UB502025080 | 2.5 | 2 | 6 | 70 | 6 | 1.25 | £36.85 | In Stock | |
| UB502025100 | 2.5 | 2 | 6 | 100 | 6 | 1.25 | £43.40 | In Stock | |
| UB502025 | 2.5 | 2 | 6 | 50 | 6 | 1.25 | £28.38 | 5 days | |
| UB502025S | 2.5 | 2 | 4 | 40 | 6 | 1.25 | £26.35 | In Stock | |
| UB502025S4 | 2.5 | 2 | 6 | 50 | 4 | 1.25 | £24.43 | In Stock | |
| UB502025S3 | 2.5 | 2 | 6 | 50 | 3 | 1.25 | £23.68 | 5 days | |
| UB502030 | 3 | 2 | 6 | 60 | 6 | 1.5 | £28.38 | In Stock | |
| UB502030080 | 3 | 2 | 6 | 80 | 6 | 1.5 | £36.85 | 5 days | |
| UB502030100 | 3 | 2 | 6 | 100 | 6 | 1.5 | £43.40 | 5 days | |
| UB502030S | 3 | 2 | 4.5 | 40 | 6 | 1.5 | £26.35 | 5 days | |
| UB502030S3 | 3 | 2 | 6 | 60 | 3 | 1.5 | £23.68 | 5 days | |
| UB502030S4 | 3 | 2 | 6 | 60 | 4 | 1.5 | £24.43 | In Stock | |
| UB502035 | 3.5 | 2 | 8 | 70 | 6 | 1.75 | £29.48 | 5 days | |
| UB502040 | 4 | 2 | 8 | 70 | 6 | 2 | £29.63 | 5 days | |
| UB502040100 | 4 | 2 | 8 | 100 | 6 | 2 | £43.40 | 5 days | |
| UB502040100S4 | 4 | 2 | 8 | 100 | 4 | 2 | £36.70 | 5 days | |
| UB502040120 | 4 | 2 | 8 | 120 | 6 | 2 | £47.75 | In Stock | |
| UB502040120S4 | 4 | 2 | 8 | 120 | 4 | 2 | £40.30 | 5 days | |
| UB502040S | 4 | 2 | 6 | 50 | 6 | 2 | £27.30 | 5 days | |
| UB502040S4 | 4 | 2 | 8 | 70 | 4 | 2 | £27.25 | In Stock | |
| UB502045 | 4.5 | 2 | 9 | 80 | 6 | 2.25 | £30.70 | In Stock | |
| UB502050 | 5 | 2 | 10 | 80 | 6 | 2.5 | £30.70 | In Stock | |
| UB502050S | 5 | 2 | 7.5 | 60 | 6 | 2.5 | £28.38 | 5 days | |
| UB502050S5 | 5 | 2 | 10 | 80 | 5 | 2.5 | £35.08 | 5 days | |
| UB502055 | 5.5 | 2 | 11 | 90 | 6 | 2.75 | £32.08 | 5 days | |
| UB502060 | 6 | 2 | 12 | 90 | 6 | 3 | £32.08 | 5 days | |
| UB502060080 | 6 | 2 | 9 | 80 | 6 | 3 | £30.70 | 5 days | |
| UB502060060 | 6 | 2 | 9 | 60 | 6 | 3 | £28.38 | 5 days | |
| UB502060110 | 6 | 2 | 12 | 110 | 6 | 3 | £45.18 | In Stock | |
| UB502060130 | 6 | 2 | 12 | 130 | 6 | 3 | £48.70 | 5 days | |
| UB502060150 | 6 | 2 | 12 | 150 | 6 | 3 | £53.48 | 5 days | |
| UB502060S | 6 | 2 | 9 | 50 | 6 | 3 | £27.30 | 5 days | |
| UB502070 | 7 | 2 | 14 | 90 | 8 | 3.5 | £53.55 | 5 days | |
| UB502065 | 6.5 | 2 | 13 | 90 | 8 | 3.25 | £53.55 | 5 days | |
| UB502080 | 8 | 2 | 14 | 100 | 8 | 4 | £55.78 | In Stock | |
| UB502080060 | 8 | 2 | 12 | 60 | 8 | 4 | £47.50 | In Stock | |
| UB502080080 | 8 | 2 | 12 | 80 | 8 | 4 | £51.48 | 5 days | |
| UB502080090 | 8 | 2 | 12 | 90 | 8 | 4 | £53.55 | In Stock | |
| UB502080130 | 8 | 2 | 14 | 130 | 8 | 4 | £68.95 | 5 days | |
| UB502080150 | 8 | 2 | 14 | 150 | 8 | 4 | £81.23 | 5 days | |
| UB502080S | 8 | 2 | 12 | 50 | 8 | 4 | £45.70 | 5 days | |
| UB502085 | 8.5 | 2 | 16 | 100 | 10 | 4.25 | £77.05 | 5 days | |
| UB502090 | 9 | 2 | 18 | 100 | 10 | 4.5 | £77.05 | 5 days | |
| UB502100060 | 10 | 2 | 15 | 60 | 10 | 5 | £65.80 | 5 days | |
| UB502100 | 10 | 2 | 18 | 100 | 10 | 5 | £77.05 | In Stock | |
| UB502100080 | 10 | 2 | 15 | 80 | 10 | 5 | £71.18 | In Stock | |
| UB502100090 | 10 | 2 | 15 | 90 | 10 | 5 | £74.05 | 5 days | |
| UB502100130 | 10 | 2 | 18 | 130 | 10 | 5 | £95.45 | 5 days | |
| UB502100150 | 10 | 2 | 18 | 150 | 10 | 5 | £116.98 | 5 days | |
| UB502100200 | 10 | 2 | 18 | 200 | 10 | 5 | £141.88 | 5 days | |
| UB502100180 | 10 | 2 | 18 | 180 | 10 | 5 | £131.58 | 5 days | |
| UB502100S | 10 | 2 | 15 | 50 | 10 | 5 | £63.25 | 5 days | |
| UB502110 | 11 | 2 | 20 | 100 | 12 | 5.5 | £115.43 | 5 days | |
| UB502120 | 12 | 2 | 24 | 110 | 12 | 6 | £120.08 | In Stock | |
| UB502120090 | 12 | 2 | 18 | 90 | 12 | 6 | £111.13 | 5 days | |
| UB502120080 | 12 | 2 | 18 | 80 | 12 | 6 | £106.80 | 5 days | |
| UB502120100 | 12 | 2 | 18 | 100 | 12 | 6 | £115.43 | 5 days | |
| UB502120150 | 12 | 2 | 24 | 150 | 12 | 6 | £161.35 | 5 days | |
| UB502120130 | 12 | 2 | 24 | 130 | 12 | 6 | £142.53 | 5 days | |
| UB502120200 | 12 | 2 | 24 | 200 | 12 | 6 | £204.63 | 5 days | |
| UB502120180 | 12 | 2 | 24 | 180 | 12 | 6 | £181.13 | In Stock | |
| UB502120S | 12 | 2 | 18 | 60 | 12 | 6 | £98.73 | 5 days | |
| UB502140 | 14 | 2 | 26 | 100 | 14 | 7 | £258.30 | 5 days | |
| UB502140S12 | 14 | 2 | 26 | 100 | 12 | 7 | £201.58 | 5 days | |
| UB502140S16 | 14 | 2 | 26 | 100 | 16 | 7 | £306.83 | 5 days | |
| UB502130 | 13 | 2 | 24 | 100 | 12 | 6.5 | £201.58 | In Stock | |
| UB502160 | 16 | 2 | 30 | 150 | 16 | 8 | £370.30 | 5 days | |
| UB502150 | 15 | 2 | 28 | 140 | 16 | 7.5 | £356.05 | 5 days | |
| UB502160130 | 16 | 2 | 24 | 130 | 16 | 8 | £342.23 | 5 days | |
| UB502160100 | 16 | 2 | 24 | 100 | 16 | 8 | £304.30 | 5 days | |
| UB502160180 | 16 | 2 | 30 | 180 | 16 | 8 | £416.08 | 5 days | |
| UB502160200 | 16 | 2 | 30 | 200 | 16 | 8 | £449.43 | 5 days | |
| UB502180 | 18 | 2 | 34 | 150 | 18 | 9 | £509.75 | 5 days | |
| UB502200 | 20 | 2 | 38 | 150 | 20 | 10 | £516.75 | 5 days | |
| UB502200100 | 20 | 2 | 30 | 100 | 20 | 10 | £425.00 | 5 days | |
| UB502180S16 Viewing | 18 | 2 | 34 | 150 | 16 | 9 | £468.95 | 5 days | |
| UB502200130 | 20 | 2 | 30 | 130 | 20 | 10 | £477.75 | 5 days | |
| UB502250120 | 25 | 2 | 50 | 120 | 25 | 12.5 | £730.00 | 5 days | |
| UB502200200 | 20 | 2 | 38 | 200 | 20 | 10 | £720.25 | 5 days |
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