Please log in here to access all benefits, including promotional discounts and faster checkouts.

Widin Carbide Corner Radius End Mill For Stainless & Exotics - 3 Flute Double Core- Variable Helix - 10mm x R0.5
| Cutter Diameter | 10 |
| Number of Flutes | 3 |
| Flute Length | 25 |
| Overall Length | 70 |
Learn more about Klarna
Description
The Widin Carbide Corner Radius End Mill for Stainless & Exotics is a high-precision cutting tool designed to tackle tough metals. Its unequal index flutes promote excellent chip emission and a smoother workpiece surface finish, helping you maintain stable cutting conditions even with difficult alloys.
With a 10 mm diameter and a 0.5 mm corner radius (R0.5), this 3-flute tool features a double-core construction that delivers enhanced anti-bending strength and rigidity. The variable helix minimizes vibration, providing consistent geometry and reliable performance across challenging milling applications.
- Unequal index flutes for efficient chip emission: Varied flute spacing breaks and evacuates chips quickly, reducing heat buildup and minimizing built-up edge for steadier cuts and smoother finishes on stainless and exotic alloys.
- Double-core construction for anti-bending strength: A robust core design increases rigidity and resists deflection under load, delivering stable edges, longer tool life, and fewer rework passes.
- Variable helix with corner radius for smooth finishes: The combination of a variable helix and a 0.5 mm corner radius reduces chatter, minimizes vibration, and yields precise radii and clean surface finishes on tough materials.
By uniting chip-control, rigidity, and accurate corner radii, this end mill helps you complete stainless and exotic-metal work more efficiently. Expect fewer passes, improved surface quality, and consistent results that enhance overall shop productivity.
Part Numbers
- Protool Part Number
- XCR5031005
- 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 Corner Radius End Mill For Stainless & Exotics - 3 Flute Double Core - Variable Helix (XCR503)
View full collection →You are viewing XCR5031005. Click any other SKU to view its full details.
| Product SKU | Cutter Diameter | Number of Flutes | Flute Length | Overall Length | Shank Diameter | Corner Radius | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| XCR5030502 | 5 | 3 | 15 | 50 | 6 | 0.2 | £34.56 | In Stock | |
| XCR5030605 | 6 | 3 | 15 | 50 | 6 | 0.5 | £34.56 | In Stock | |
| XCR5030610 | 6 | 3 | 15 | 50 | 6 | 1 | £34.56 | In Stock | |
| XCR5030602 | 6 | 3 | 15 | 50 | 6 | 0.2 | £34.56 | 5 days | |
| XCR5030805 | 8 | 3 | 20 | 60 | 8 | 0.5 | £49.64 | In Stock | |
| XCR5030810 | 8 | 3 | 20 | 60 | 8 | 1 | £49.64 | 5 days | |
| XCR5031005 Viewing | 10 | 3 | 25 | 70 | 10 | 0.5 | £69.70 | In Stock | |
| XCR5031010 | 10 | 3 | 25 | 70 | 10 | 1 | £69.70 | In Stock | |
| XCR5031205 | 12 | 3 | 30 | 75 | 12 | 0.5 | £93.86 | In Stock | |
| XCR5031210 | 12 | 3 | 30 | 75 | 12 | 1 | £93.86 | In Stock | |
| XCR5031605 | 16 | 3 | 40 | 90 | 16 | 0.5 | £295.20 | 5 days | |
| XCR5031610 | 16 | 3 | 40 | 90 | 16 | 1 | £295.20 | 5 days | |
| XCR5032005 | 20 | 3 | 45 | 100 | 20 | 0.5 | £441.04 | 5 days | |
| XCR5032010 | 20 | 3 | 45 | 100 | 20 | 1 | £441.04 | 5 days | |
| XCR5032505 | 25 | 3 | 50 | 120 | 25 | 0.5 | £760.30 | 5 days | |
| XCR5032510 | 25 | 3 | 50 | 120 | 25 | 1 | £760.30 | 5 days |
No products match your filters.





