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OSG Carbide 4 Flute End Mill Corner Radius TiAlN Coated - Regular Length Centre Cutting For General Applications - 12mm x R1.5
| Cutter Diameter | 12 |
| Number of Flutes | 4 |
| Flute Length | 25 |
| Overall Length | 76 |
Learn more about Klarna
Description
The OSG Carbide 4 Flute End Mill with Corner Radius is a versatile cutting tool designed for general machining tasks. With a 12 mm diameter, a 1.5 mm corner radius, four flutes, and TiAlN coating, it features regular-length, center-cutting geometry for reliable milling, slotting, and profiling across a wide range of materials.
- Four-Flute Geometry for Efficient Material Removal: Four cutting edges enable faster, steadier cuts with higher chip capacity, improving throughput in milling, slotting, and profiling tasks.
- Corner Radius for Smoother Cuts and Better Finish: The 1.5 mm corner radius promotes smoother tool paths, reduces edge chipping, and delivers more consistent radii and surface finishes on varied workpieces.
- TiAlN Coating for Extended Tool Life: The TiAlN coating enhances wear and heat resistance, helping the tool maintain sharpness longer and reduce downtime from tool changes in demanding jobs.
Whether you’re fabricating parts, prototyping components, or running production milling, this end mill delivers dependable performance with precise radii and clean edges. The combination of robust carbide, protective coating, and thoughtful geometry supports higher feed rates, steadier cuts, and longer tool life, enabling faster projects with repeatable results and less rework.
Part Numbers
- Protool Part Number
- OSG-404-4724R15
- Brand
- OSG
- 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: OSG Carbide 4 Flute End Mill Corner Radius TiAlN Coated - Regular Length Centre Cutting For General Applications
View full collection →You are viewing OSG-404-4724R15. 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 |
|---|---|---|---|---|---|---|---|---|---|
| OSG-404-1575R02 | 4 | 4 | 14 | 51 | 4 | 0.2 | £33.37 | In Stock | |
| OSG-404-1575R025 | 4 | 4 | 14 | 51 | 4 | 0.25 | £33.37 | In Stock | |
| OSG-404-1575R04 | 4 | 4 | 14 | 51 | 4 | 0.4 | £33.37 | In Stock | |
| OSG-404-1575R05 | 4 | 4 | 14 | 51 | 4 | 0.5 | £33.37 | In Stock | |
| OSG-404-1575R075 | 4 | 4 | 14 | 51 | 4 | 0.75 | £33.37 | In Stock | |
| OSG-404-1575R10 | 4 | 4 | 14 | 51 | 4 | 1 | £33.37 | In Stock | |
| OSG-404-1575R15 | 4 | 4 | 14 | 51 | 4 | 1.5 | £33.37 | In Stock | |
| OSG-404-1968R025 | 5 | 4 | 16 | 51 | 5 | 0.25 | £36.20 | In Stock | |
| OSG-404-1968R05 | 5 | 4 | 16 | 51 | 5 | 0.5 | £36.20 | In Stock | |
| OSG-404-1968R075 | 5 | 4 | 16 | 51 | 5 | 0.75 | £36.20 | In Stock | |
| OSG-404-1968R10 | 5 | 4 | 16 | 51 | 5 | 1 | £36.20 | In Stock | |
| OSG-404-1968R125 | 5 | 4 | 16 | 51 | 5 | 1.25 | £36.20 | In Stock | |
| OSG-404-1968R15 | 5 | 4 | 16 | 51 | 5 | 1.5 | £36.20 | In Stock | |
| OSG-404-1968R20 | 5 | 4 | 16 | 51 | 5 | 2 | £36.20 | In Stock | |
| OSG-404-2362R02 | 6 | 4 | 19 | 64 | 6 | 0.2 | £45.20 | In Stock | |
| OSG-404-2362R025 | 6 | 4 | 19 | 64 | 6 | 0.25 | £45.20 | In Stock | |
| OSG-404-2362R05 | 6 | 4 | 19 | 64 | 6 | 0.5 | £45.20 | In Stock | |
| OSG-404-2362R075 | 6 | 4 | 19 | 64 | 6 | 0.75 | £45.20 | In Stock | |
| OSG-404-2362R08 | 6 | 4 | 19 | 64 | 6 | 0.8 | £45.20 | In Stock | |
| OSG-404-2362R10 | 6 | 4 | 19 | 64 | 6 | 1 | £45.20 | In Stock | |
| OSG-404-2362R125 | 6 | 4 | 19 | 64 | 6 | 1.25 | £45.20 | In Stock | |
| OSG-404-2362R15 | 6 | 4 | 19 | 64 | 6 | 1.5 | £45.20 | In Stock | |
| OSG-404-2362R20 | 6 | 4 | 19 | 64 | 6 | 2 | £45.20 | In Stock | |
| OSG-404-3150R02 | 8 | 4 | 21 | 64 | 8 | 0.2 | £53.55 | In Stock | |
| OSG-404-3150R025 | 8 | 4 | 21 | 64 | 8 | 0.25 | £53.55 | In Stock | |
| OSG-404-3150R03 | 8 | 4 | 21 | 64 | 8 | 0.3 | £53.55 | In Stock | |
| OSG-404-3150R05 | 8 | 4 | 21 | 64 | 8 | 0.5 | £53.55 | In Stock | |
| OSG-404-3150R075 | 8 | 4 | 21 | 64 | 8 | 0.75 | £53.55 | In Stock | |
| OSG-404-3150R08 | 8 | 4 | 21 | 64 | 8 | 0.8 | £53.55 | In Stock | |
| OSG-404-3150R10 | 8 | 4 | 21 | 64 | 8 | 1 | £53.55 | In Stock | |
| OSG-404-3150R125 | 8 | 4 | 21 | 64 | 8 | 1.25 | £53.55 | In Stock | |
| OSG-404-3150R15 | 8 | 4 | 21 | 64 | 8 | 1.5 | £53.55 | In Stock | |
| OSG-404-3150R20 | 8 | 4 | 21 | 64 | 8 | 2 | £53.55 | In Stock | |
| OSG-404-3150R25 | 8 | 4 | 21 | 64 | 8 | 2.5 | £53.55 | In Stock | |
| OSG-404-3150R30 | 8 | 4 | 21 | 64 | 8 | 3 | £53.55 | In Stock | |
| OSG-404-3937R02 | 10 | 4 | 25 | 70 | 10 | 0.2 | £67.66 | In Stock | |
| OSG-404-3937R025 | 10 | 4 | 25 | 70 | 10 | 0.25 | £67.66 | In Stock | |
| OSG-404-3937R04 | 10 | 4 | 25 | 70 | 10 | 0.4 | £67.66 | In Stock | |
| OSG-404-3937R05 | 10 | 4 | 25 | 70 | 10 | 0.5 | £67.66 | In Stock | |
| OSG-404-3937R08 | 10 | 4 | 25 | 70 | 10 | 0.8 | £67.66 | In Stock | |
| OSG-404-3937R10 | 10 | 4 | 25 | 70 | 10 | 1 | £67.66 | In Stock | |
| OSG-404-3937R125 | 10 | 4 | 25 | 70 | 10 | 1.25 | £67.66 | In Stock | |
| OSG-404-3937R15 | 10 | 4 | 25 | 70 | 10 | 1.5 | £67.66 | In Stock | |
| OSG-404-3937R20 | 10 | 4 | 25 | 70 | 10 | 2 | £67.66 | In Stock | |
| OSG-404-3937R25 | 10 | 4 | 25 | 70 | 10 | 2.5 | £67.66 | In Stock | |
| OSG-404-3937R30 | 10 | 4 | 25 | 70 | 10 | 3 | £67.66 | In Stock | |
| OSG-404-3937R32 | 10 | 4 | 25 | 70 | 10 | 3.2 | £67.66 | In Stock | |
| OSG-404-3937R40 | 10 | 4 | 25 | 70 | 10 | 4 | £67.66 | In Stock | |
| OSG-404-4724R02 | 12 | 4 | 25 | 76 | 12 | 0.2 | £105.15 | In Stock | |
| OSG-404-4724R025 | 12 | 4 | 25 | 76 | 12 | 0.25 | £105.15 | In Stock | |
| OSG-404-4724R03 | 12 | 4 | 25 | 76 | 12 | 0.3 | £105.15 | In Stock | |
| OSG-404-4724R05 | 12 | 4 | 25 | 76 | 12 | 0.5 | £105.15 | In Stock | |
| OSG-404-4724R075 | 12 | 4 | 25 | 76 | 12 | 0.75 | £105.15 | In Stock | |
| OSG-404-4724R08 | 12 | 4 | 25 | 76 | 12 | 0.8 | £105.15 | In Stock | |
| OSG-404-4724R10 | 12 | 4 | 25 | 76 | 12 | 1 | £105.15 | In Stock | |
| OSG-404-4724R15 Viewing | 12 | 4 | 25 | 76 | 12 | 1.5 | £105.15 | In Stock | |
| OSG-404-4724R20 | 12 | 4 | 25 | 76 | 12 | 2 | £105.15 | In Stock | |
| OSG-404-4724R25 | 12 | 4 | 25 | 76 | 12 | 2.5 | £105.15 | In Stock | |
| OSG-404-4724R30 | 12 | 4 | 25 | 76 | 12 | 3 | £105.15 | In Stock | |
| OSG-404-4724R32 | 12 | 4 | 25 | 76 | 12 | 3.2 | £105.15 | In Stock | |
| OSG-404-4724R40 | 12 | 4 | 25 | 76 | 12 | 4 | £105.15 | In Stock | |
| OSG-404-6299R05 | 16 | 4 | 32 | 89 | 16 | 0.5 | £203.06 | In Stock | |
| OSG-404-6299R10 | 16 | 4 | 32 | 89 | 16 | 1 | £203.06 | In Stock | |
| OSG-404-6299R15 | 16 | 4 | 32 | 89 | 16 | 1.5 | £203.06 | In Stock | |
| OSG-404-6299R20 | 16 | 4 | 32 | 89 | 16 | 2 | £203.06 | In Stock | |
| OSG-404-6299R25 | 16 | 4 | 32 | 89 | 16 | 2.5 | £203.06 | In Stock | |
| OSG-404-6299R30 | 16 | 4 | 32 | 89 | 16 | 3 | £203.06 | In Stock | |
| OSG-404-6299R40 | 16 | 4 | 32 | 89 | 16 | 4 | £203.06 | In Stock | |
| OSG-404-6299R50 | 16 | 4 | 32 | 89 | 16 | 5 | £203.06 | In Stock | |
| OSG-404-7874R05 | 20 | 4 | 38 | 102 | 20 | 0.5 | £257.73 | In Stock | |
| OSG-404-7874R10 | 20 | 4 | 38 | 102 | 20 | 1 | £257.73 | In Stock | |
| OSG-404-7874R20 | 20 | 4 | 38 | 102 | 20 | 2 | £257.73 | In Stock | |
| OSG-404-7874R30 | 20 | 4 | 38 | 102 | 20 | 3 | £257.73 | In Stock | |
| OSG-404-7874R50 | 20 | 4 | 38 | 102 | 20 | 5 | £257.73 | In Stock |
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