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OSG Carbide 3 Flute End Mill Corner Radius TiAlN Coated - Regular Length Centre Cutting For General Applications - 12mm x R0.5
| Cutter Diameter | 12 |
| Number of Flutes | 3 |
| Flute Length | 25 |
| Overall Length | 76 |
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Description
The OSG Carbide 3 Flute End Mill with Corner Radius is a versatile cutting tool built for general machining tasks. At 12 mm in diameter with a 0.5 mm corner radius, it features three flutes, a regular-length body, and center-cutting geometry for milling, slotting, and profiling across a range of materials.
The TiAlN coating boosts wear resistance and tool life, helping you push through demanding operations while maintaining sharp, consistent cuts. The corner radius design supports smoother cuts and better surface finishes, giving you reliable results in everyday workshop work.
- Three-flute carbide end mill: Delivers efficient material removal and stable cuts for milling, slotting, and profiling, making it well-suited for general machining tasks.
- TiAlN coating for extended tool life: Hardened, wear-resistant surface reduces consumption and extends life in demanding operations, lowering downtime and tool changes.
- Corner radius of R0.5 with center-cutting geometry: Provides smoother, chatter-free cuts and improved surface finishes, while the regular-length body and center-cutting capability support plunging and versatile use.
This end mill combines durability, versatility, and precision to support efficient workflows and consistent results. The TiAlN coating, center-cutting geometry, and corner-radius design help you tackle a wide range of general machining tasks with fewer tool changes, better finishes, and reliable performance across materials. Whether you’re prototyping or finishing production runs, this tool helps you achieve smooth cuts, accurate profiles, and dependable results with every pass.
Part Numbers
- Protool Part Number
- OSG-403-4724R05
- 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 3 Flute End Mill Corner Radius TiAlN Coated - Regular Length Centre Cutting For General Applications
View full collection →You are viewing OSG-403-4724R05. 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-403-1575R02 | 4 | 3 | 14 | 51 | 4 | 0.2 | £33.40 | In Stock | |
| OSG-403-1575R025 | 4 | 3 | 14 | 51 | 4 | 0.25 | £33.40 | In Stock | |
| OSG-403-1575R04 | 4 | 3 | 14 | 51 | 4 | 0.4 | £33.40 | In Stock | |
| OSG-403-1575R05 | 4 | 3 | 14 | 51 | 4 | 0.5 | £33.40 | In Stock | |
| OSG-403-1575R075 | 4 | 3 | 14 | 51 | 4 | 0.75 | £33.40 | In Stock | |
| OSG-403-1575R10 | 4 | 3 | 14 | 51 | 4 | 1 | £33.40 | In Stock | |
| OSG-403-1575R15 | 4 | 3 | 14 | 51 | 4 | 1.5 | £33.40 | In Stock | |
| OSG-403-1968R025 | 5 | 3 | 16 | 51 | 5 | 0.25 | £36.20 | In Stock | |
| OSG-403-1968R05 | 5 | 3 | 16 | 51 | 5 | 0.5 | £36.20 | In Stock | |
| OSG-403-1968R075 | 5 | 3 | 16 | 51 | 5 | 0.75 | £36.20 | In Stock | |
| OSG-403-1968R10 | 5 | 3 | 16 | 51 | 5 | 1 | £36.20 | In Stock | |
| OSG-403-1968R125 | 5 | 3 | 16 | 51 | 5 | 1.25 | £36.20 | In Stock | |
| OSG-403-1968R15 | 5 | 3 | 16 | 51 | 5 | 1.5 | £36.20 | In Stock | |
| OSG-403-1968R20 | 5 | 3 | 16 | 51 | 5 | 2 | £36.20 | In Stock | |
| OSG-403-2362R02 | 6 | 3 | 19 | 64 | 6 | 0.2 | £45.20 | In Stock | |
| OSG-403-2362R025 | 6 | 3 | 19 | 64 | 6 | 0.25 | £45.20 | In Stock | |
| OSG-403-2362R05 | 6 | 3 | 19 | 64 | 6 | 0.5 | £45.20 | In Stock | |
| OSG-403-2362R075 | 6 | 3 | 19 | 64 | 6 | 0.75 | £45.20 | In Stock | |
| OSG-403-2362R08 | 6 | 3 | 19 | 64 | 6 | 0.8 | £45.20 | In Stock | |
| OSG-403-2362R10 | 6 | 3 | 19 | 64 | 6 | 1 | £45.20 | In Stock | |
| OSG-403-2362R125 | 6 | 3 | 19 | 64 | 6 | 1.25 | £45.20 | In Stock | |
| OSG-403-2362R15 | 6 | 3 | 19 | 64 | 6 | 1.5 | £45.20 | In Stock | |
| OSG-403-2362R20 | 6 | 3 | 19 | 64 | 6 | 2 | £45.20 | In Stock | |
| OSG-403-3150R02 | 8 | 3 | 21 | 64 | 8 | 0.2 | £53.54 | In Stock | |
| OSG-403-3150R025 | 8 | 3 | 21 | 64 | 8 | 0.25 | £53.54 | In Stock | |
| OSG-403-3150R03 | 8 | 3 | 21 | 64 | 8 | 0.3 | £53.54 | In Stock | |
| OSG-403-3150R05 | 8 | 3 | 21 | 64 | 8 | 0.5 | £53.54 | In Stock | |
| OSG-403-3150R075 | 8 | 3 | 21 | 64 | 8 | 0.75 | £53.54 | In Stock | |
| OSG-403-3150R08 | 8 | 3 | 21 | 64 | 8 | 0.8 | £53.54 | In Stock | |
| OSG-403-3150R10 | 8 | 3 | 21 | 64 | 8 | 1 | £53.54 | In Stock | |
| OSG-403-3150R125 | 8 | 3 | 21 | 64 | 8 | 1.25 | £53.54 | In Stock | |
| OSG-403-3150R15 | 8 | 3 | 21 | 64 | 8 | 1.5 | £53.54 | In Stock | |
| OSG-403-3150R20 | 8 | 3 | 21 | 64 | 8 | 2 | £53.54 | In Stock | |
| OSG-403-3150R25 | 8 | 3 | 21 | 64 | 8 | 2.5 | £53.54 | In Stock | |
| OSG-403-3150R30 | 8 | 3 | 21 | 64 | 8 | 3 | £53.54 | In Stock | |
| OSG-403-3937R02 | 10 | 3 | 25 | 70 | 10 | 0.2 | £67.66 | In Stock | |
| OSG-403-3937R025 | 10 | 3 | 25 | 70 | 10 | 0.25 | £67.66 | In Stock | |
| OSG-403-3937R04 | 10 | 3 | 25 | 70 | 10 | 0.4 | £67.66 | In Stock | |
| OSG-403-3937R05 | 10 | 3 | 25 | 70 | 10 | 0.5 | £67.66 | In Stock | |
| OSG-403-3937R08 | 10 | 3 | 25 | 70 | 10 | 0.8 | £67.66 | In Stock | |
| OSG-403-3937R10 | 10 | 3 | 25 | 70 | 10 | 1 | £67.66 | In Stock | |
| OSG-403-3937R125 | 10 | 3 | 25 | 70 | 10 | 1.25 | £67.66 | In Stock | |
| OSG-403-3937R15 | 10 | 3 | 25 | 70 | 10 | 1.5 | £67.66 | In Stock | |
| OSG-403-3937R20 | 10 | 3 | 25 | 70 | 10 | 2 | £67.66 | In Stock | |
| OSG-403-3937R25 | 10 | 3 | 25 | 70 | 10 | 2.5 | £67.66 | In Stock | |
| OSG-403-3937R30 | 10 | 3 | 25 | 70 | 10 | 3 | £67.66 | In Stock | |
| OSG-403-3937R32 | 10 | 3 | 25 | 70 | 10 | 3.2 | £67.66 | In Stock | |
| OSG-403-3937R40 | 10 | 3 | 25 | 70 | 10 | 4 | £67.66 | In Stock | |
| OSG-403-4724R02 | 12 | 3 | 25 | 76 | 12 | 0.2 | £105.15 | In Stock | |
| OSG-403-4724R025 | 12 | 3 | 25 | 76 | 12 | 0.25 | £105.15 | In Stock | |
| OSG-403-4724R03 | 12 | 3 | 25 | 76 | 12 | 0.3 | £105.15 | In Stock | |
| OSG-403-4724R05 Viewing | 12 | 3 | 25 | 76 | 12 | 0.5 | £105.15 | In Stock | |
| OSG-403-4724R075 | 12 | 3 | 25 | 76 | 12 | 0.75 | £105.15 | In Stock | |
| OSG-403-4724R08 | 12 | 3 | 25 | 76 | 12 | 0.8 | £105.15 | In Stock | |
| OSG-403-4724R10 | 12 | 3 | 25 | 76 | 12 | 1 | £105.15 | In Stock | |
| OSG-403-4724R15 | 12 | 3 | 25 | 76 | 12 | 1.5 | £105.15 | In Stock | |
| OSG-403-4724R20 | 12 | 3 | 25 | 76 | 12 | 2 | £105.15 | In Stock | |
| OSG-403-4724R25 | 12 | 3 | 25 | 76 | 12 | 2.5 | £105.15 | In Stock | |
| OSG-403-4724R30 | 12 | 3 | 25 | 76 | 12 | 3 | £105.15 | In Stock | |
| OSG-403-4724R32 | 12 | 3 | 25 | 76 | 12 | 3.2 | £105.15 | In Stock | |
| OSG-403-4724R40 | 12 | 3 | 25 | 76 | 12 | 4 | £105.15 | In Stock | |
| OSG-403-6299R05 | 16 | 3 | 32 | 89 | 16 | 0.5 | £203.06 | In Stock | |
| OSG-403-6299R10 | 16 | 3 | 32 | 89 | 16 | 1 | £203.06 | In Stock | |
| OSG-403-6299R15 | 16 | 3 | 32 | 89 | 16 | 1.5 | £203.06 | In Stock | |
| OSG-403-6299R20 | 16 | 3 | 32 | 89 | 16 | 2 | £203.06 | In Stock | |
| OSG-403-6299R25 | 16 | 3 | 32 | 89 | 16 | 2.5 | £203.06 | In Stock | |
| OSG-403-6299R30 | 16 | 3 | 32 | 89 | 16 | 3 | £203.06 | In Stock | |
| OSG-403-6299R40 | 16 | 3 | 32 | 89 | 16 | 4 | £203.06 | In Stock | |
| OSG-403-6299R50 | 16 | 3 | 32 | 89 | 16 | 5 | £203.06 | In Stock | |
| OSG-403-7874R05 | 20 | 3 | 38 | 102 | 20 | 0.5 | £257.73 | In Stock | |
| OSG-403-7874R10 | 20 | 3 | 38 | 102 | 20 | 1 | £257.73 | In Stock | |
| OSG-403-7874R20 | 20 | 3 | 38 | 102 | 20 | 2 | £257.73 | In Stock | |
| OSG-403-7874R30 | 20 | 3 | 38 | 102 | 20 | 3 | £257.73 | In Stock | |
| OSG-403-7874R50 | 20 | 3 | 38 | 102 | 20 | 5 | £257.73 | In Stock |
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