663L-AET Series | 3-Flute Full Mirror Tungsten Carbide End Mill for Aluminum
663L-AET
The 663L-AET series from LV® Tool is a high-performance 3-flute full mirror tungsten carbide end mill, expertly engineered for machining non-ferrous materials. Constructed from premium tungsten carbide, this end mill offers exceptional wear resistance and significantly extended tool life, reducing operational costs. Its unique full mirror flute design ensures flawless cutting performance and superior chip evacuation, resulting in a mark-free, high-quality surface finish. Ideal for demanding applications involving aluminum alloys, copper alloys, plastics, and wood, the 663L-AET is the preferred choice for manufacturers seeking precision and efficiency.
High-Performance 3-Flute End Mill for Non-Ferrous Materials
The 663L-AET series is a premium line of 3-flute full mirror tungsten carbide end mills from LV INTERNATIONAL CO., LTD., a leading manufacturer of precision cutting tools. Designed specifically for high-speed machining of aluminum, copper, and other non-ferrous materials, this tool delivers unparalleled performance, superior surface finishes, and extended operational life. Its advanced geometry and mirror-polished flutes minimize friction and heat buildup, ensuring efficient chip removal and preventing material adhesion.
Key Features & Benefits
- Excellent Wear Resistance: Manufactured from high-grade micro-grain tungsten carbide, providing exceptional durability and a long tool life even in demanding production environments.
- Full Mirror Finish Design: The mirror-polished flutes facilitate smooth and rapid chip evacuation, which is critical for preventing chip packing and achieving a flawless, mark-free surface on the workpiece.
- Optimized 3-Flute Geometry: The three-flute design offers a perfect balance between chip evacuation space and tool rigidity, enabling higher feed rates and improved productivity in both roughing and finishing operations.
- Versatile Application: Engineered for outstanding performance across a range of materials, making it a versatile tool for workshops and manufacturing facilities.
Primary Applications
The 663L-AET end mill is highly recommended for machining the following materials:
- Aluminum Alloys (e.g., 6061, 7075)
- Copper and Copper Alloys
- Plastics (e.g., Acrylic, ABS, PVC)
- Wood and Wood Composites
Product Specifications
LV® Tool offers the 663L-AET series in a comprehensive range of sizes to meet diverse machining requirements. We also provide OEM/ODM services for custom tool specifications.
| Model | Diameter (mm) | Flute Length (mm) | Shank Diameter (mm) | Flutes | Overall Length (mm) |
|---|---|---|---|---|---|
| 0103 | 1.0 | 3 | 4 | 3 | 50 |
| 0123 | 1.2 | 4 | 4 | 3 | 50 |
| 0153 | 1.5 | 4 | 4 | 3 | 50 |
| 0183 | 1.8 | 5 | 4 | 3 | 50 |
| 0203 | 2.0 | 6 | 4 | 3 | 50 |
| 0303 | 3.0 | 8 | 6 | 3 | 50 |
| 0403 | 4.0 | 10 | 6 | 3 | 50 |
| 0503 | 5.0 | 13 | 6 | 3 | 50 |
| 0603 | 6.0 | 15 | 6 | 3 | 50 |
| 0803 | 8.0 | 20 | 8 | 3 | 60 |
| 1003 | 10.0 | 25 | 10 | 3 | 75 |
| 1203 | 12.0 | 30 | 12 | 3 | 75 |
663L-AET Series | 3-Flute Full Mirror Tungsten Carbide End Mill for Aluminum Professional Precision Carbide End Mills and Cutting Tools Manufacturing
LV Tool provides 663L-AET Series | 3-Flute Full Mirror Tungsten Carbide End Mill for Aluminum for buyers who need dependable precision carbide end mills and cutting tools in professional CNC machining environments. This product supports manufacturers, machine shops, and tooling distributors looking for stable cutting performance, accurate dimensions, and reliable results across demanding materials and production conditions.
Our carbide tools are produced with premium materials, precision CNC grinding, coating expertise, and ISO 9001-certified quality control. This helps customers improve tool life, surface finish, chip evacuation, cutting stability, and machining efficiency in applications such as mold making, automotive parts, aerospace components, electronics, and precision machinery.
As a Taiwan manufacturer with OEM ODM support, LV Tool helps buyers evaluate product fit, standard dimensions, custom tooling needs, and long-term supply requirements. We focus on practical cutting tool solutions that reduce downtime, control cost, and support consistent production quality.

