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Widin Carbide End Mill For Stainless & Exotics - Ball Nose 4 Flute Variable Helix- 12mm
| Cutter Diameter | 12 |
| Number of Flutes | 4 |
| Flute Length | 25 |
| Overall Length | 100 |
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Description
The Widin Carbide End Mill for Stainless & Exotics is a ball nose milling tool designed for precision work on hard metals. With a 12 mm diameter, 4 flutes, and a variable helix, it delivers smooth surface finishes and reliable chip control when machining stainless steels and other exotic alloys.
- Efficient chip evacuation with unequal-index flutes: The uneven flute spacing pulls chips away from the cutting edge, reducing heat buildup and helping you maintain a clean cut and consistent finish on tough materials.
- Durable carbide edge engineered for stainless & exotics: High-hardness cutting edges resist wear, delivering reliable performance and longer tool life in demanding cutting conditions.
- Flexible corner radius options: Various corner radii expand your design possibilities, enabling precise features and clean part edges without swapping tools.
The result is a dependable end mill that supports efficient production, minimizes downtime, and helps you achieve consistent, high-quality finishes on stainless and exotic metals. Whether you’re prototyping, refining a production run, or delivering finished parts, this tool offers reliable performance, repeatable results, and the versatility to handle a range of milling tasks.
Part Numbers
- Protool Part Number
- XXB504120
- 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 Stainless & Exotics - Ball Nose 4 Flute Variable Helix (XXB504)
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