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Widin Carbide Corner Radius End Mill - 4 Flute Long Shank - 4mm x R0.5
| Cutter Diameter | 4 |
| Number of Flutes | 4 |
| Flute Length | 10 |
| Overall Length | 70 |
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Description
WidIn Carbide Corner Radius End Mill is a high-performance cutting tool designed for machining hard materials with precision. Built for professionals who demand accurate corners and reliable depth access, this 4 mm diameter end mill features a tight corner radius of R0.5 and a long shank for enhanced reach in deep grooves.
- Diameter: 4 mm
- Corner Radius: R0.5
- Flute Count: 4 flutes
- Shank: Long shank for extended reach into deep grooves
- Material: Carbide for cutting high-hardness workpieces
- Edge Geometry: Corner-radius cutting edge designed for precise corners and stable cuts
- Applications: Ideal for deep pockets, grooves, and precision corner radii in challenging materials
This end mill delivers stability and durability in tough machining scenarios, helping maintain dimensional accuracy and achieving clean corners even in demanding materials. The combination of a precise R0.5 corner radius, a four-flute configuration, and a extended shank translates into reliable performance, longer tool life, and consistent finishes across repeated passes.
Part Numbers
- Protool Part Number
- ESR73404005
- 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 Long Shank (ZR734)
View full collection →You are viewing ESR73404005. 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 |
|---|---|---|---|---|---|---|---|---|---|
| ESR73401001 | 1 | 4 | 2 | 50 | 6 | 0.1 | £34.80 | 5 days | |
| ESR73401002 | 1 | 4 | 2 | 50 | 6 | 0.2 | £34.80 | 5 days | |
| ESR73401003 | 1 | 4 | 2 | 50 | 6 | 0.3 | £34.80 | 5 days | |
| ESR73401501 | 1.5 | 4 | 3 | 50 | 6 | 0.1 | £34.80 | 5 days | |
| ESR73401502 | 1.5 | 4 | 3 | 50 | 6 | 0.2 | £34.80 | 5 days | |
| ESR73401503 | 1.5 | 4 | 3 | 50 | 6 | 0.3 | £34.80 | 5 days | |
| ESR73401505 | 1.5 | 4 | 3 | 50 | 6 | 0.5 | £34.80 | 5 days | |
| ESR73402001 | 2 | 4 | 5 | 50 | 6 | 0.1 | £34.80 | 5 days | |
| ESR73402002 | 2 | 4 | 5 | 50 | 6 | 0.2 | £34.80 | In Stock | |
| ESR73402005 | 2 | 4 | 5 | 50 | 6 | 0.5 | £34.80 | 5 days | |
| ESR73402003 | 2 | 4 | 5 | 50 | 6 | 0.3 | £34.80 | 5 days | |
| ESR73402501 | 2.5 | 4 | 7 | 60 | 6 | 0.1 | £35.83 | 5 days | |
| ESR73402502 | 2.5 | 4 | 7 | 60 | 6 | 0.2 | £35.83 | 5 days | |
| ESR73402503 | 2.5 | 4 | 7 | 60 | 6 | 0.3 | £35.83 | 5 days | |
| ESR73403001 | 3 | 4 | 8 | 60 | 6 | 0.1 | £35.83 | 5 days | |
| ESR73402505 | 2.5 | 4 | 7 | 60 | 6 | 0.5 | £35.83 | 5 days | |
| ESR73403002 | 3 | 4 | 8 | 60 | 6 | 0.2 | £35.83 | 5 days | |
| ESR73403003 | 3 | 4 | 8 | 60 | 6 | 0.3 | £35.83 | 5 days | |
| ESR73403005 | 3 | 4 | 8 | 60 | 6 | 0.5 | £35.83 | 5 days | |
| ESR73404002 | 4 | 4 | 10 | 70 | 6 | 0.2 | £36.85 | 5 days | |
| ESR73404001 | 4 | 4 | 10 | 70 | 6 | 0.1 | £36.85 | 5 days | |
| ESR73404003 | 4 | 4 | 10 | 70 | 6 | 0.3 | £36.85 | 5 days | |
| ESR73404005 Viewing | 4 | 4 | 10 | 70 | 6 | 0.5 | £36.85 | 5 days | |
| ESR73404010 | 4 | 4 | 10 | 70 | 6 | 1 | £36.85 | 5 days | |
| ESR73405001 | 5 | 4 | 13 | 80 | 6 | 0.1 | £41.95 | 5 days | |
| ESR73405002 | 5 | 4 | 13 | 80 | 6 | 0.2 | £41.95 | 5 days | |
| ESR73405003 | 5 | 4 | 13 | 80 | 6 | 0.3 | £41.95 | 5 days | |
| ESR73405005 | 5 | 4 | 13 | 80 | 6 | 0.5 | £41.95 | 5 days | |
| ESR73405010 | 5 | 4 | 13 | 80 | 6 | 1 | £41.95 | 5 days | |
| ESR73406001 | 6 | 4 | 15 | 90 | 6 | 0.1 | £42.98 | 5 days | |
| ESR73406002 | 6 | 4 | 15 | 90 | 6 | 0.2 | £42.98 | 5 days | |
| ESR73406003 | 6 | 4 | 15 | 90 | 6 | 0.3 | £42.98 | 5 days | |
| ESR73406005 | 6 | 4 | 15 | 90 | 6 | 0.5 | £42.98 | In Stock | |
| ESR73406010 | 6 | 4 | 15 | 90 | 6 | 1 | £42.98 | 5 days | |
| ESR73408001 | 8 | 4 | 20 | 100 | 8 | 0.1 | £57.38 | 5 days | |
| ESR73408002 | 8 | 4 | 20 | 100 | 8 | 0.2 | £57.38 | 5 days | |
| ESR73408003 | 8 | 4 | 20 | 100 | 8 | 0.3 | £57.38 | 5 days | |
| ESR73408005 | 8 | 4 | 20 | 100 | 8 | 0.5 | £57.38 | 5 days | |
| ESR73408010 | 8 | 4 | 20 | 100 | 8 | 1 | £57.38 | 5 days | |
| ESR73408020 | 8 | 4 | 20 | 100 | 8 | 2 | £57.38 | 5 days | |
| ESR73410002 | 10 | 4 | 25 | 100 | 10 | 0.2 | £82.05 | 5 days | |
| ESR73410003 | 10 | 4 | 25 | 100 | 10 | 0.3 | £82.05 | 5 days | |
| ESR73410005 | 10 | 4 | 25 | 100 | 10 | 0.5 | £82.05 | 5 days | |
| ESR73410010 | 10 | 4 | 25 | 100 | 10 | 1 | £82.05 | 5 days | |
| ESR73410020 | 10 | 4 | 25 | 100 | 10 | 2 | £82.05 | 5 days | |
| ESR73412002 | 12 | 4 | 30 | 110 | 12 | 0.2 | £120.78 | 5 days | |
| ESR73412003 | 12 | 4 | 30 | 110 | 12 | 0.3 | £120.78 | 5 days | |
| ESR73412005 | 12 | 4 | 30 | 110 | 12 | 0.5 | £120.78 | 5 days | |
| ESR73412010 | 12 | 4 | 30 | 110 | 12 | 1 | £120.78 | 5 days | |
| ESR73412020 | 12 | 4 | 30 | 110 | 12 | 2 | £120.78 | 5 days |
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