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OSG Carbide 3 Flute Centre Cutting Corner Radius End Mill DLC Coated Short Length - For Aluminium - 12mm x R3
| Cutter Diameter | 12 |
| Number of Flutes | 3 |
| Flute Length | 18 |
| Overall Length | 76 |
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Description
The OSG Carbide 3 Flute Centre Cutting Corner Radius End Mill is a compact, high-precision cutting tool engineered for aluminum. With a 12 mm diameter and a 3 mm corner radius (R3) in a short-length body, it delivers stable, accurate pocketing, contouring, and profiling while the DLC coating boosts wear resistance for longer life.
Designed for machinists, engineers, and hobbyists who demand reliable aluminum machining, it combines rigidity, controlled chip formation, and consistent finishes to help you finish jobs faster and with confidence.
- Three-flute center-cutting geometry: Enables efficient material removal in aluminum with stable, chatter-free cuts and the ability to plunge or pocket in all directions for versatile machining.
- DLC coating for extended tool life: Diamond-Like Carbon coating enhances hardness and wear resistance, helping maintain sharpness and finish quality through demanding aluminum cycles.
- 12 mm diameter with R3 corner radius in a short, rigid body: Delivers strong rigidity and precise corner radii in tight pockets and contours, reducing deflection and improving surface finish.
This end mill is built to deliver repeatable results in aluminum machining, supporting cleaner finishes, fewer reworks, and more consistent productivity. The combination of a robust carbide core, multi-flute cutting action, and protective DLC coating provides dependable performance for everyday shop use and demanding workflows alike.
Part Numbers
- Protool Part Number
- OSG-475-4724R3011
- 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 Centre Cutting Corner Radius End Mill DLC Coated Short Length - For Aluminium
View full collection →You are viewing OSG-475-4724R3011. 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-475-2362R0311 | 6 | 3 | 9 | 64 | 6 | 0.3 | £37.22 | In Stock | |
| OSG-475-2362R0511 | 6 | 3 | 9 | 64 | 6 | 0.5 | £37.22 | In Stock | |
| OSG-475-2362R1011 | 6 | 3 | 9 | 64 | 6 | 1 | £37.22 | In Stock | |
| OSG-475-3150R0311 | 8 | 3 | 12 | 64 | 8 | 0.3 | £47.51 | In Stock | |
| OSG-475-3150R0511 | 8 | 3 | 12 | 64 | 8 | 0.5 | £47.51 | In Stock | |
| OSG-475-3150R1011 | 8 | 3 | 12 | 64 | 8 | 1 | £47.51 | In Stock | |
| OSG-475-3150R1511 | 8 | 3 | 12 | 64 | 8 | 1.5 | £47.51 | In Stock | |
| OSG-475-3937R0511 | 10 | 3 | 15 | 64 | 10 | 0.5 | £74.61 | In Stock | |
| OSG-475-3937R1011 | 10 | 3 | 15 | 64 | 10 | 1 | £74.61 | In Stock | |
| OSG-475-3937R1511 | 10 | 3 | 15 | 64 | 10 | 1.5 | £74.61 | In Stock | |
| OSG-475-3937R2011 | 10 | 3 | 15 | 64 | 10 | 2 | £74.61 | In Stock | |
| OSG-475-4724R0511 | 12 | 3 | 18 | 76 | 12 | 0.5 | £94.31 | In Stock | |
| OSG-475-4724R1011 | 12 | 3 | 18 | 76 | 12 | 1 | £94.31 | In Stock | |
| OSG-475-4724R1511 | 12 | 3 | 18 | 76 | 12 | 1.5 | £94.31 | In Stock | |
| OSG-475-4724R2011 | 12 | 3 | 18 | 76 | 12 | 2 | £94.31 | In Stock | |
| OSG-475-4724R3011 Viewing | 12 | 3 | 18 | 76 | 12 | 3 | £94.31 | In Stock | |
| OSG-475-6299R0511 | 16 | 3 | 24 | 89 | 16 | 0.5 | £168.94 | In Stock | |
| OSG-475-6299R1011 | 16 | 3 | 24 | 89 | 16 | 1 | £168.94 | In Stock | |
| OSG-475-6299R1511 | 16 | 3 | 24 | 89 | 16 | 1.5 | £168.94 | In Stock | |
| OSG-475-6299R2011 | 16 | 3 | 24 | 89 | 16 | 2 | £168.94 | In Stock | |
| OSG-475-6299R3011 | 16 | 3 | 24 | 89 | 16 | 3 | £168.94 | In Stock |
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