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Widin Carbide End Mill For Stainless & Exotics - 3 Flute Double Core - Variable Helix - Square Edge - 12mm
| Cutter Diameter | 12 |
| Number of Flutes | 3 |
| Flute Length | 30 |
| Overall Length | 75 |
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Description
Widin Carbide End Mill for Stainless & Exotics is a precision cutting tool designed to tackle challenging materials like stainless steel and other exotic alloys. With a 12 mm cutting diameter and 3 flutes, it delivers efficient material removal while maintaining a smooth surface finish. The square edge and advanced flute geometry help produce consistent, high-quality results in fabrication, repair, and prototyping projects.
- Unequal index flutes for efficient chip evacuation: The staggered flute arrangement guides chips away from the cut, reducing heat buildup and helping to prevent built-up edge for a cleaner, smoother finish on stainless and exotic materials.
- Double-core design for anti-bending strength: A robust twin-core construction increases rigidity and stability, allowing you to push deeper cuts with less deflection and more predictable tool life in tough alloys.
- Variable helix with square edge for consistent cuts: The variable helix profile reduces vibration and chatter, while the square edge delivers crisp, accurate starting kerfs and clean part edges across demanding applications.
This end mill combines carbide durability with thoughtful geometry to deliver reliable performance across production runs and one-off jobs. Expect longer tool life, reduced rework, and consistent results when machining stainless and exotic materials, making it a dependable choice for engineers, machinists, and fabricators alike.
Part Numbers
- Protool Part Number
- XCE503120
- 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 - 3 Flute Double Core - Variable Helix - Square Edge (XCE503)
View full collection →You are viewing XCE503120. Click any other SKU to view its full details.
| Product SKU | Cutter Diameter | Number of Flutes | Flute Length | Overall Length | Shank Diameter | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|
| XCE503025 | 2.5 | 3 | 8 | 50 | 6 | £27.50 | 5 days | |
| XCE503020 | 2 | 3 | 6 | 50 | 6 | £27.50 | 5 days | |
| XCE503030 | 3 | 3 | 10 | 50 | 6 | £28.86 | 5 days | |
| XCE503035 | 3.5 | 3 | 10 | 50 | 6 | £28.86 | 5 days | |
| XCE503040 | 4 | 3 | 12 | 50 | 6 | £28.86 | In Stock | |
| XCE503045 | 4.5 | 3 | 14 | 50 | 6 | £28.86 | In Stock | |
| XCE503050 | 5 | 3 | 15 | 50 | 6 | £32.90 | In Stock | |
| XCE503055 | 5.5 | 3 | 15 | 50 | 6 | £32.90 | 5 days | |
| XCE503060 | 6 | 3 | 15 | 50 | 6 | £32.90 | In Stock | |
| XCE503080 | 8 | 3 | 20 | 60 | 8 | £47.24 | In Stock | |
| XCE503100 | 10 | 3 | 25 | 70 | 10 | £66.38 | 5 days | |
| XCE503120 Viewing | 12 | 3 | 30 | 75 | 12 | £89.36 | In Stock | |
| XCE503160 | 16 | 3 | 40 | 90 | 16 | £281.16 | In Stock | |
| XCE503200 | 25 | 3 | 50 | 120 | 25 | £420.08 | In Stock |
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