664L-GV Series 4-Flute Roughing and Finishing Carbide End Mill | LV Tool Precision Carbide End Mills and Cutting Tools
The 664L-GV is a high-performance 4-flute roughing and finishing end mill from the 66 Series, engineered by LV Tool, a leading cutting tool manufacturer. This versatile tool features a proprietary Arti-Co coating that provides exceptional wear resistance and significantly extends tool life in demanding applications. Its 40° helix angle is designed to reduce cutting resistance, ensuring smoother machining and superior surface finishes. The fine-tooth geometry makes it ideal for high-speed roughing operations on a wide range of materials, including carbon steel, alloy steel, tool steel, stainless steel, and cast iron. This end mill is an excellent choice for manufacturers seeking a single tool for both roughing and finishing, improving efficiency and reducing tool changeover times. Choose LV Tool for precision carbide cutting tools, ISO 9001-certified manufacturing, and OEM ODM support from Taiwan.
664L-GV Series 4-Flute Roughing and Finishing Carbide End Mill
664L-GV
The 664L-GV is a high-performance 4-flute roughing and finishing end mill from the 66 Series, engineered by LV Tool, a leading cutting tool manufacturer. This versatile tool features a proprietary Arti-Co coating that provides exceptional wear resistance and significantly extends tool life in demanding applications. Its 40° helix angle is designed to reduce cutting resistance, ensuring smoother machining and superior surface finishes. The fine-tooth geometry makes it ideal for high-speed roughing operations on a wide range of materials, including carbon steel, alloy steel, tool steel, stainless steel, and cast iron. This end mill is an excellent choice for manufacturers seeking a single tool for both roughing and finishing, improving efficiency and reducing tool changeover times.
High-Performance 4-Flute Roughing & Finishing End Mill
The 664L-GV series from LV® Tool is a premium 4-flute carbide end mill designed to excel in both roughing and finishing operations. Engineered for versatility and longevity, this tool streamlines the manufacturing process by reducing the need for multiple tool changes. Its advanced design and proprietary coating make it a reliable solution for a wide range of industrial machining applications.
Key Features & Benefits
- Advanced Arti-Co Coating: Features a specialized Arti-Co coating that delivers superior wear resistance and thermal stability, significantly extending the tool's operational lifespan and maintaining performance under high-heat conditions.
- Optimized 40° Helix Angle: The 40-degree helix angle is engineered to effectively reduce cutting resistance. This results in smoother chip evacuation, lower machining forces, and an improved surface finish on the workpiece.
- Fine-Tooth Design for High-Speed Machining: The fine-tooth geometry is specifically designed for high-speed roughing, allowing for aggressive material removal rates while maintaining stability and control.
- Versatile Material Compatibility: This end mill is highly effective for machining a broad spectrum of materials, including Carbon Steel, Alloy Steel, Tool Steel, Stainless Steel, and Cast Iron.
Technical Specifications
The 664L-GV series is available in a comprehensive range of sizes to meet your specific machining requirements. As a leading end mill manufacturer, we offer OEM/ODM services for custom specifications.
| Model | Diameter (mm) | Flute Length (mm) | Shank Diameter (mm) | Flutes | Overall Length (mm) |
|---|---|---|---|---|---|
| 0504 | 5 | 13 | 6 | 4 | 50 |
| 0604 | 6 | 16 | 6 | 4 | 50 |
| 0704 | 7 | 16 | 8 | 4 | 60 |
| 0804 | 8 | 19 | 8 | 4 | 60 |
| 0904 | 9 | 25 | 10 | 4 | 75 |
| 1004 | 10 | 25 | 10 | 4 | 75 |
| 1104 | 11 | 30 | 12 | 4 | 75 |
| 1204 | 12 | 30 | 12 | 4 | 75 |
| 1404 | 14 | 35 | 16 | 4 | 100 |
| 1504 | 15 | 35 | 16 | 4 | 100 |
| 1604 | 16 | 35 | 16 | 4 | 100 |
| 2004 | 20 | 45 | 20 | 4 | 100 |
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664L-GV Series 4-Flute Roughing and Finishing Carbide End Mill Professional Precision Carbide End Mills and Cutting Tools Manufacturing
LV Tool provides 664L-GV Series 4-Flute Roughing and Finishing Carbide End Mill 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.