Please log in here to access all benefits, including promotional discounts and faster checkouts.

OSG Carbide 2 Flute End Mill Square - Extra Long Length Centre Cutting For General Applications - 12mm
| Cutter Diameter | 12 |
| Number of Flutes | 2 |
| Flute Length | 76 |
| Overall Length | 153 |
Learn more about Klarna
Description
The OSG Carbide 2 Flute End Mill Square (12mm) is an extra-long, center-cutting milling tool designed for general machining tasks that require extended reach and dependable performance. Its carbide construction and two-flute geometry deliver consistent cutting efficiency for a range of applications, from milling and slotting to profiling in tight or deep features.
Engineered for a broad audience—engineers, buyers, tradespeople, hobbyists, and technicians—this end mill provides the versatility you need when standard-length tools can’t reach into deep slots or cavities. The extended reach enables you to complete complex geometries in a single setup, improving workflow and reducing tool-changing interruptions.
- Extra-Long Reach for Deep Features: Access deep pockets, long slots, and intricate contours in a single setup, boosting flexibility and reducing the need for multiple tools.
- Center-Cutting 2-Flute Design: enables plunging capability and efficient material removal with smooth, predictable cuts for general milling, slotting, and profiling.
- Carbide Durability for Longevity: High-hardness carbide delivers sharp cutting edges with excellent wear resistance, helping maintain accuracy and finish across a variety of materials and jobs.
In practice, this end mill helps you complete more work faster, with reliable, repeatable results. The combination of extended reach, versatile geometry, and durable carbide means fewer tool changes, consistent finishes, and greater confidence on challenging projects—from prototyping to production tasks.
Part Numbers
- Protool Part Number
- OSG-482-4724
- 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 2 Flute End Mill Square - Extra Long Length Centre Cutting For General Applications
View full collection →You are viewing OSG-482-4724. Click any other SKU to view its full details.
| Product SKU | Cutter Diameter | Number of Flutes | Flute Length | Overall Length | Shank Diameter | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|
| OSG-482-1181 | 3 | 2 | 25 | 76 | 3 | £23.78 | In Stock | |
| OSG-482-1575 | 4 | 2 | 28 | 76 | 4 | £25.68 | In Stock | |
| OSG-482-1968 | 5 | 2 | 32 | 76 | 5 | £27.96 | In Stock | |
| OSG-482-2362 | 6 | 2 | 38 | 102 | 6 | £37.32 | In Stock | |
| OSG-482-3150 | 8 | 2 | 42 | 102 | 8 | £47.37 | In Stock | |
| OSG-482-3937 | 10 | 2 | 45 | 102 | 10 | £57.65 | In Stock | |
| OSG-482-4724 Viewing | 12 | 2 | 76 | 153 | 12 | £138.56 | In Stock | |
| OSG-482-5512 | 14 | 2 | 76 | 153 | 14 | £188.88 | In Stock | |
| OSG-482-6299 | 16 | 2 | 76 | 153 | 16 | £257.81 | In Stock | |
| OSG-482-7087 | 18 | 2 | 76 | 153 | 18 | £296.51 | In Stock | |
| OSG-482-7874 | 20 | 2 | 76 | 153 | 20 | £320.62 | In Stock | |
| OSG-482-9843 | 25 | 2 | 76 | 153 | 25 | £580.67 | In Stock |
No products match your filters.


