668V-D 2-Flute Deep Groove Long Neck Ball End Mill for High-Speed Machining | LV Tool Precision Carbide End Mills and Cutting Tools
The 668V-D is a high-performance 2-flute deep groove long neck ball end mill from the LV® 66 Series, engineered by LV INTERNATIONAL CO., LTD., a leading cutting tool manufacturer. This precision carbide end mill features our proprietary Arti-Co coating, which provides exceptional wear resistance and significantly extends tool life, reducing operational costs. Its high-precision diameter tolerance ensures superior cutting performance and excellent surface finish on machined parts. Specifically designed for high-speed machining of deep grooves and complex contours, the long neck design effectively prevents tool interference in tight spaces. The 668V-D is ideal for processing a wide range of materials, including carbon steel, alloy steel, tool steel, stainless steel, and cast iron, making it a versatile solution for mold & die, automotive, and general manufacturing applications. Choose LV Tool for precision carbide cutting tools, ISO 9001-certified manufacturing, and OEM ODM support from Taiwan.
668V-D 2-Flute Deep Groove Long Neck Ball End Mill for High-Speed Machining
668V-D
The 668V-D is a high-performance 2-flute deep groove long neck ball end mill from the LV® 66 Series, engineered by LV INTERNATIONAL CO., LTD., a leading cutting tool manufacturer. This precision carbide end mill features our proprietary Arti-Co coating, which provides exceptional wear resistance and significantly extends tool life, reducing operational costs. Its high-precision diameter tolerance ensures superior cutting performance and excellent surface finish on machined parts. Specifically designed for high-speed machining of deep grooves and complex contours, the long neck design effectively prevents tool interference in tight spaces. The 668V-D is ideal for processing a wide range of materials, including carbon steel, alloy steel, tool steel, stainless steel, and cast iron, making it a versatile solution for mold & die, automotive, and general manufacturing applications.
High-Precision 2-Flute Long Neck Ball End Mill for Deep Groove Machining
The 668V-D from LV® Tool is a specialized 2-flute deep groove long neck ball end mill designed for precision and efficiency in complex machining operations. As a leading manufacturer of tungsten carbide cutting tools, LV INTERNATIONAL CO., LTD. has engineered this tool to deliver exceptional performance and longevity. Its unique geometry is optimized for high-speed machining of deep cavities and contours, making it an indispensable tool for demanding industries.
Key Features and Benefits
- Advanced Arti-Co Coating: Features a proprietary Arti-Co coating that delivers excellent wear resistance and thermal stability, resulting in a significantly extended tool life and reduced tooling costs.
- High-Precision Tolerance: Manufactured with a high-precision diameter tolerance to ensure perfect cutting accuracy, superior surface finishes, and consistent part quality.
- Optimized for Deep Grooves: The long neck design allows for deep reach into cavities and pockets while effectively avoiding interference with the workpiece, enabling complex 3D milling operations.
- Versatile Material Application: Engineered to perform exceptionally on a wide range of materials, including carbon steel, alloy steel, tool steel, stainless steel, and cast iron.
- Superior Chip Evacuation: The 2-flute design provides ample space for efficient chip removal, preventing chip packing and ensuring smooth, uninterrupted cutting, even in deep slotting applications.
Primary Applications
The 668V-D ball end mill is the ideal choice for manufacturers and job shops in the following sectors:
- Mold and Die Manufacturing
- Automotive Component Production
- Aerospace Parts Machining
- General Precision Engineering
Product Specifications
The 668V-D series is available in a wide range of sizes to meet your specific application needs. Please refer to the table below for detailed dimensions.
| Model | Diameter (R) | Flute Length (mm) | Overall Length (mm) | Shank Diameter (mm) | No. of Flutes | Effective Length (mm) |
|---|---|---|---|---|---|---|
| 05022 | 0.25R | 0.75 | 50 | 4 | 2 | 2 |
| 05042 | 0.25R | 0.75 | 50 | 4 | 2 | 4 |
| 05062 | 0.25R | 0.75 | 50 | 4 | 2 | 6 |
| 06022 | 0.3R | 0.9 | 50 | 4 | 2 | 2 |
| 06042 | 0.3R | 0.9 | 50 | 4 | 2 | 4 |
| 06062 | 0.3R | 0.9 | 50 | 4 | 2 | 6 |
| 08042 | 0.4R | 1.2 | 50 | 4 | 2 | 4 |
| 08062 | 0.4R | 1.2 | 50 | 4 | 2 | 6 |
| 08082 | 0.4R | 1.2 | 50 | 4 | 2 | 8 |
| 10062 | 0.5R | 1.5 | 50 | 4 | 2 | 6 |
| 10082 | 0.5R | 1.5 | 50 | 4 | 2 | 8 |
| 10102 | 0.5R | 1.5 | 50 | 4 | 2 | 10 |
| 10122 | 0.5R | 1.5 | 50 | 4 | 2 | 12 |
| 12062 | 0.6R | 1.8 | 50 | 4 | 2 | 6 |
| 12082 | 0.6R | 1.8 | 50 | 4 | 2 | 8 |
| 12102 | 0.6R | 1.8 | 50 | 4 | 2 | 10 |
| 12122 | 0.6R | 1.8 | 50 | 4 | 2 | 12 |
| 14062 | 0.7R | 2.1 | 50 | 4 | 2 | 6 |
| 14102 | 0.7R | 2.1 | 50 | 4 | 2 | 10 |
| 14162 | 0.7R | 2.1 | 50 | 4 | 2 | 16 |
| 15062 | 0.75R | 2.3 | 50 | 4 | 2 | 6 |
| 15082 | 0.75R | 2.3 | 50 | 4 | 2 | 8 |
| 15102 | 0.75R | 2.3 | 50 | 4 | 2 | 10 |
| 15122 | 0.75R | 2.3 | 50 | 4 | 2 | 12 |
| 15142 | 0.75R | 2.3 | 50 | 4 | 2 | 14 |
| 15162 | 0.75R | 2.3 | 50 | 4 | 2 | 16 |
| 15182 | 0.75R | 2.3 | 50 | 4 | 2 | 18 |
| 15202 | 0.75R | 2.3 | 50 | 4 | 2 | 20 |
| 16062 | 0.8R | 2.4 | 50 | 4 | 2 | 6 |
| 16082 | 0.8R | 2.4 | 50 | 4 | 2 | 8 |
| 16102 | 0.8R | 2.4 | 50 | 4 | 2 | 10 |
| 16122 | 0.8R | 2.4 | 50 | 4 | 2 | 12 |
| 16142 | 0.8R | 2.4 | 50 | 4 | 2 | 14 |
| 16162 | 0.8R | 2.4 | 50 | 4 | 2 | 16 |
| 16182 | 0.8R | 2.4 | 50 | 4 | 2 | 18 |
| 16202 | 0.8R | 2.4 | 50 | 4 | 2 | 20 |
| 18082 | 0.9R | 2.7 | 50 | 4 | 2 | 8 |
| 18142 | 0.9R | 2.7 | 50 | 4 | 2 | 14 |
| 18202 | 0.9R | 2.7 | 50 | 4 | 2 | 20 |
| 20082 | 1R | 3 | 50 | 4 | 2 | 8 |
| 20102 | 1R | 3 | 50 | 4 | 2 | 10 |
| 20122 | 1R | 3 | 50 | 4 | 2 | 12 |
| 20142 | 1R | 3 | 50 | 4 | 2 | 14 |
| 20162 | 1R | 3 | 50 | 4 | 2 | 16 |
| 20182 | 1R | 3 | 50 | 4 | 2 | 18 |
| 20202 | 1R | 3 | 50 | 4 | 2 | 20 |
| 25082 | 1.25R | 4 | 50 | 4 | 2 | 8 |
| 25122 | 1.25R | 4 | 50 | 4 | 2 | 12 |
| 25162 | 1.25R | 4 | 50 | 4 | 2 | 16 |
| 25202 | 1.25R | 4 | 50 | 4 | 2 | 20 |
| 30102 | 1.5R | 4.5 | 50 | 6 | 2 | 10 |
| 30122 | 1.5R | 4.5 | 50 | 6 | 2 | 12 |
| 30162 | 1.5R | 4.5 | 60 | 6 | 2 | 16 |
| 30202 | 1.5R | 4.5 | 60 | 6 | 2 | 20 |
| 30252 | 1.5R | 4.5 | 75 | 6 | 2 | 25 |
| 40122 | 2R | 6 | 50 | 6 | 2 | 12 |
| 40162 | 2R | 6 | 60 | 6 | 2 | 16 |
| 40202 | 2R | 6 | 75 | 6 | 2 | 20 |
| 40252 | 2R | 6 | 75 | 6 | 2 | 25 |
| 40302 | 2R | 6 | 75 | 6 | 2 | 30 |
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668V-D 2-Flute Deep Groove Long Neck Ball End Mill for High-Speed Machining Professional Precision Carbide End Mills and Cutting Tools Manufacturing
LV Tool provides 668V-D 2-Flute Deep Groove Long Neck Ball End Mill for High-Speed Machining 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.