Please log in here to access all benefits, including promotional discounts and faster checkouts.
OSG Carbide 3 Flute End Mill Square Edge - For Aluminium - 20mm
| Cutter Diameter | 20 |
| Number of Flutes | 3 |
| Flute Length | 50 |
| Overall Length | 102 |
Learn more about Klarna
Description
The OSG Carbide 3 Flute End Mill with a square-edge design is a versatile cutting tool tailored for aluminium machining. With a 20 mm diameter, it’s ideal for machinists, engineers, and hobbyists who need reliable profiling, slotting, and milling on aluminium.
The three-flute configuration delivers efficient material removal while maintaining stability and edge accuracy, helping you achieve consistent, high-quality finishes on aluminium components.
- Square-edge geometry for clean, precise cuts: Delivers crisp edges and predictable tool paths on aluminium, reducing finishing steps and improving part fit.
- Three-flute carbide design for efficient material removal: Balances chip evacuation and rigidity for smooth cutting and excellent surface finish in aluminium.
- Durable carbide construction for long tool life: Resists wear under demanding aluminium milling, lowering replacement frequency and downtime.
This end mill is built to deliver reliable results across a wide range of aluminium machining tasks. Its combination of robust carbide, optimized geometry, and proven durability helps shorten cycle times, improve part consistency, and reduce downtime, making it a solid choice for production environments and workshop projects alike.
Part Numbers
- Protool Part Number
- OSG-476-7874
- 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 Square Edge - For Aluminium
View full collection →You are viewing OSG-476-7874. 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-476-1181 | 3 | 3 | 7.5 | 38 | 6 | £16.21 | In Stock | |
| OSG-476-1575 | 4 | 3 | 10 | 51 | 6 | £18.93 | In Stock | |
| OSG-476-2362 | 6 | 3 | 15 | 64 | 6 | £29.71 | In Stock | |
| OSG-476-3150 | 8 | 3 | 20 | 64 | 8 | £35.12 | In Stock | |
| OSG-476-3937 | 10 | 3 | 25 | 64 | 10 | £59.45 | In Stock | |
| OSG-476-4724 | 12 | 3 | 30 | 76 | 12 | £81.08 | In Stock | |
| OSG-476-6299 | 16 | 3 | 40 | 89 | 16 | £160.84 | In Stock | |
| OSG-476-7874 Viewing | 20 | 3 | 50 | 102 | 20 | £321.67 | In Stock | |
| OSG-476-9843 | 25 | 3 | 62.5 | 127 | 25 | £514.66 | In Stock |
No products match your filters.
