Categories
Minimum Order Quantity: 5-10pcs
Delivery Time: 5-8 working days
Payment Terms: T/T, Paypal,Western Union
Carbide O Flute Polished End Mills For Aluminium (2A Series)
Products Function
Material | Tungsten Cobalt Alloy, Tungsten Carbide | Machine Type | Milling Machine |
Controlling Mode | CNC Tooling System | Precision | 0.005-0.01mm |
Shank Diameter | 4-40mm | Coating | No coating |
Flute Diameter | 0.3-40mm | Series | 2A Series |
Overall Length | 38-330mm | Suitable For | Aluminium working |
Clients Good Feedback
”We would like to compare yours against others. They work much better than previous tools we have ever used. The 12mm 3 flute end mill were used for processing aluminum for 600 meters. The lifetime is so long. We will order more.“”
- Adam Gillard, United Kingdom

Products Features
The 2A Series Carbide O Flute End Mills are designed for high-efficiency machining of aluminium and other non-ferrous metals. Made from premium solid carbide, these end mills offer excellent sharpness, high wear resistance, and stable cutting performance.
The O flute geometry provides large chip space and smooth chip evacuation, effectively reducing heat buildup and preventing material sticking during aluminium cutting. This design helps achieve a smooth surface finish and longer tool life, even at high spindle speeds.
These end mills are suitable for CNC milling machines, CNC routers, and machining centers. They are widely used for aluminium parts machining, slotting, profiling, and contour cutting.
Key Features:
Solid carbide construction for durability and long service life
O flute design for excellent chip evacuation
Sharp cutting edge for smooth aluminium cutting
Reduces built-up edge and material adhesion
Suitable for aluminium, aluminum alloys, copper, and other non-ferrous metals
Applications:
Aluminium milling, CNC machining, slotting, profiling, and precision metal cutting.

Specitications
| Item No. | Flute Diameter (mm) | Flute length (mm) | Shank Diameter (mm) | Overall length (mm) |
| SDK2A-S1AL-01003 | 1 | 3 | 3.175 | 38 |
| SDK2A-S1AL-01505 | 1.5 | 5 | 3.175 | 38 |
| SDK2A-S1AL-02004 | 2 | 4 | 3.175 | 38 |
| SDK2A-S1AL-02006 | 2 | 6 | 3.175 | 38 |
| SDK2A-S1AL-02008 | 2 | 8 | 3.175 | 38 |
| SDK2A-S1AL-02504 | 2.5 | 4 | 3.175 | 38 |
| SDK2A-S1AL-02506 | 2.5 | 6 | 3.175 | 38 |
| SDK2A-S1AL-02508 | 2.5 | 8 | 3.175 | 38 |
| SDK2A-S1AL-03106 | 3.175 | 6 | 3.175 | 38 |
| SDK2A-S1AL-03107 | 3.175 | 7 | 3.175 | 38 |
| SDK2A-S1AL-03112 | 3.175 | 12 | 3.175 | 38 |
| SDK2A-S1AL-03117 | 3.175 | 17 | 3.175 | 38 |
| SDK2A-S1AL-04008 | 4 | 8 | 4 | 45 |
| SDK2A-S1AL-04010 | 4 | 10 | 4 | 45 |
| SDK2A-S1AL-04012 | 4 | 12 | 4 | 45 |
| SDK2A-S1AL-04015 | 4 | 15 | 4 | 45 |
| SDK2A-S1AL-04017 | 4 | 17 | 4 | 45 |
| SDK2A-S1AL-04022 | 4 | 22 | 4 | 45 |
| SDK2A-S1AL-05012 | 5 | 12 | 5 | 50 |
| SDK2A-S1AL-05017 | 5 | 17 | 5 | 50 |
| SDK2A-S1AL-05022 | 5 | 22 | 5 | 50 |
| SDK2A-S1AL-06012 | 6 | 12 | 6 | 50 |
| SDK2A-S1AL-06017 | 6 | 17 | 6 | 50 |
| SDK2A-S1AL-06022 | 6 | 22 | 6 | 50 |
| SDK2A-S1AL-08022 | 8 | 22 | 8 | 60 |
| SDK2A-S1AL-08025 | 8 | 25 | 8 | 60 |
| SDK2A-S1AL-10025 | 10 | 25 | 10 | 60 |
| SDK2A-S1AL-10032 | 10 | 32 | 10 | 75 |
| SDK2A-S1AL-10042 | 10 | 42 | 10 | 85 |
| SDK2A-S1AL-12035 | 12 | 35 | 12 | 75 |
| SDK2A-S1AL-12042 | 12 | 42 | 12 | 90 |
Show Details

Factory

Promotion Policy:
1. Free sample:Free sample can be provided, if clients agree to pay for shipping cost.
2. First order coupon: New clients can enjoy USD50 discount coupon for first order, if the total order amount is more than USD500.
3. Big order discount: Clients can enjoy 2%~5% discount, if the total order amount is more than USD5000.
Quality compare for end mill:

Clients Benefits:
1. More revenue: due to our big stocks, tools cost can be controlled. With our competitive price, we can help you to make even more revenue but with lower cost.
2. No quality complain: By control quality from raw material to production process and 100% examed before shipment, so we can help you to keep away from any clients complain for quality issue.
3. One stop shop service: we have variety of cnc milling tools, cnc router bits and cnc drilling tools. You do not need to buy everywhere and pay shipping cost everywhere.
4. Increase clients conversion rate: with our technical and market experience, we can help you to generate more customer with even higher conversion rate.
5. Fast feedback: we offer 24 hours online service, any questions from you or your clients will be replied immediately, your clients will be happy, then you will be happy.
6. Cutomized tools: Customized tools can be provided acccording to your drawing and your work piece.

FAQ
1.Delivery Time: 5-10 Working days
2.Payment Terms:T/T, Paypal, Western Union, AliExpress.
3.Shipping Terms: DHL. FEDEX, UPS, TNT, EMS.etc. according to your demand.
4.Main Markets: Germany,Italy, France,Spain, Russia, Australia, Brazil, Canada,USA, Mexico, Czech, Poland, Turkey and so on.
High Quality with Reasonable Price. Welcome send inquiry to us.




