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Widin Carbide Corner Radius End Mill - 4 Flute - 8mm x R0.5
| Cutter Diameter | 8 |
| Number of Flutes | 4 |
| Flute Length | 20 |
| Overall Length | 60 |
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Description
Meet the Widin Carbide Corner Radius End Mill — a precise cutting solution for machinists and fabrication shops that demand clean, accurate corners in hard materials. Designed for high-hardness workpieces, its 8 mm diameter with a 0.5 mm corner radius and a 4-flute carbide body deliver consistent, efficient metal removal.
- Diameter: 8 mm
- Corner Radius: R0.5 (0.5 mm)
- Flute Count: 4-flute design
- Helix Angle: 45° for high-speed cutting and stability
- Material: Carbide substrate for hardness and wear resistance
- Cutting Application: Optimized for high-hardness workpieces and precise corners
This end mill is built to tackle hardened materials with consistent performance. The 45° helix helps achieve fast material removal while maintaining accuracy and surface finish, reducing chatter and downtime. Ideal for pocketing, contouring, and finishing where sharp, reproducible corner radii are required.
Part Numbers
- Protool Part Number
- ESR7140805
- 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 - 4 Flute (ZR714)
View full collection →You are viewing ESR7140805. 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 |
|---|---|---|---|---|---|---|---|---|---|
| ESR7140303 | 3 | 4 | 8 | 50 | 6 | 0.3 | £30.68 | 5 days | |
| ESR7140405 | 4 | 4 | 11 | 50 | 6 | 0.5 | £30.68 | 5 days | |
| ESR7140305 | 3 | 4 | 8 | 50 | 6 | 0.5 | £30.68 | 5 days | |
| ESR7140803 | 8 | 4 | 20 | 60 | 8 | 0.3 | £38.65 | 5 days | |
| ESR7141003 | 10 | 4 | 25 | 70 | 10 | 0.3 | £56.83 | 5 days | |
| ESR7140603 | 6 | 4 | 15 | 60 | 6 | 0.3 | £30.68 | 5 days | |
| ESR7140810 | 8 | 4 | 20 | 60 | 8 | 1 | £38.65 | 5 days | |
| ESR7140805 Viewing | 8 | 4 | 20 | 60 | 8 | 0.5 | £38.65 | 5 days | |
| ESR7140820 | 8 | 4 | 20 | 60 | 8 | 2 | £38.65 | 5 days | |
| ESR7140815 | 8 | 4 | 20 | 60 | 8 | 1.5 | £38.65 | 5 days | |
| ESR7140610 | 6 | 4 | 15 | 60 | 6 | 1 | £30.68 | 5 days | |
| ESR7140605 | 6 | 4 | 15 | 60 | 6 | 0.5 | £30.68 | 5 days | |
| ESR7140403 | 4 | 4 | 11 | 50 | 6 | 0.3 | £30.68 | 5 days | |
| ESR7140410 | 4 | 4 | 11 | 50 | 6 | 1 | £30.68 | 5 days | |
| ESR7141005 | 10 | 4 | 25 | 60 | 10 | 0.5 | £56.83 | 5 days | |
| ESR7141020 | 10 | 4 | 25 | 60 | 10 | 2 | £56.83 | 5 days | |
| ESR7141015 | 10 | 4 | 25 | 60 | 10 | 1.5 | £56.83 | 5 days | |
| ESR7141010 | 10 | 4 | 25 | 60 | 10 | 1 | £56.83 | 5 days | |
| ESR7141030 | 10 | 4 | 25 | 60 | 10 | 3 | £56.83 | 5 days | |
| ESR7141025 | 10 | 4 | 25 | 60 | 10 | 2.5 | £56.83 | 5 days | |
| ESR7141203 | 12 | 4 | 30 | 80 | 12 | 0.3 | £82.88 | 5 days | |
| ESR7141205 | 12 | 4 | 30 | 80 | 12 | 0.5 | £82.88 | 5 days | |
| ESR7141215 | 12 | 4 | 30 | 80 | 12 | 1.5 | £82.88 | 5 days | |
| ESR7141210 | 12 | 4 | 30 | 80 | 12 | 1 | £82.88 | 5 days | |
| ESR7141220 | 12 | 4 | 30 | 80 | 12 | 2 | £82.88 | 5 days | |
| ESR7141230 | 12 | 4 | 30 | 80 | 12 | 3 | £82.88 | 5 days | |
| ESR7141225 | 12 | 4 | 30 | 80 | 12 | 2.5 | £82.88 | 5 days |
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