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


ITC Carbide End Mill Square Edge 2161 - 2 Flute 45° Helix with Facet Relief - Non-Ferrous - 12mm
| Profile | Square Edge |
| Cutter Diameter | 12 |
| No of Flutes | 2 |
| Shank Diameter | 12 |
| Overall Length | 84 |
| Flute Length | 30 |
Learn more about Klarna
The ITC Carbide End Mill Square Edge 2161 is a high-performance cutting tool designed for non-ferrous metals. With a 12 mm diameter, this 2-flute end mill features a 45° helix that balances aggressive material removal with stable, smooth cutting. The facet relief further enhances edge precision and longevity, making it a reliable choice for demanding machining tasks.
Designed for professionals and serious hobbyists alike, it delivers clean slots, accurate profiles, and dependable finishes on aluminum, brass, copper, and other non-ferrous alloys. The square edge helps ensure crisp corners and precise dimensions, even in challenging geometries.
- Efficient chip evacuation with 45° helix: The 45-degree helix design promotes fast chip clearance and stable cutting, reducing heat buildup and improving surface finish on soft metals.
- Facet relief for precision and tool life: Carefully engineered relief minimizes rubbing and edge wear, boosting accuracy and extending tool life across repeated passes.
- 2-flute carbide optimized for non-ferrous metals: The two-flute configuration provides effective material removal with a smooth finish on aluminum, brass, and copper while maintaining control and stability.
Together, these features deliver reliable, repeatable results that help you complete work faster with fewer tool changes. The square-edge geometry provides precise pockets and profiles, while the carbide construction ensures durability and consistent performance across production runs. This end mill is a versatile choice for CNC mills and manual machines alike, offering confidence and quality in every cut.
| Profile | Square Edge |
| Cutter Diameter | 12 |
| No of Flutes | 2 |
| Shank Diameter | 12 |
| Overall Length | 84 |
| Flute Length | 30 |
| Tapered | NO |
| Material | Non-Ferrous |
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: ITC Carbide End Mills Square Edge 2161 - 2 Flute 45° Helix with Facet Relief - Non-Ferrous
View full collection →You are viewing ITC-2161-12. Click any other SKU to view its full details.
| Product SKU | Cutter Diameter | Shank Diameter | Overall Length | Flute Length | Price | Stock | Order |
|---|---|---|---|---|---|---|---|
| ITC-2161-1 | 1 | 3 | 40 | 4 | £26.10 | 2 days | |
| ITC-2161-1.5 | 1.5 | 3 | 40 | 6 | £26.10 | 2 days | |
| ITC-2161-2 | 2 | 3 | 40 | 8 | £26.10 | 2 days | |
| ITC-2161-2.5 | 2.5 | 3 | 40 | 9 | £26.10 | 2 days | |
| ITC-2161-3 | 3 | 3 | 40 | 12 | £26.10 | 2 days | |
| ITC-2161-4 | 4 | 4 | 50 | 15 | £27.10 | 2 days | |
| ITC-2161-5 | 5 | 5 | 50 | 20 | £27.74 | 2 days | |
| ITC-2161-6 | 6 | 6 | 64 | 20 | £28.27 | 2 days | |
| ITC-2161-8 | 8 | 8 | 64 | 22 | £42.67 | 2 days | |
| ITC-2161-10 | 10 | 10 | 70 | 27 | £59.90 | 2 days | |
| ITC-2161-12 Viewing | 12 | 12 | 84 | 30 | £78.35 | 2 days | |
| ITC-2161-16 | 16 | 16 | 90 | 35 | £136.86 | 2 days | |
| ITC-2161-20 | 20 | 20 | 100 | 40 | £178.38 | 2 days |
No products match your filters.