668V-SX 2-Flute Ball Nose Tapered End Mill for Precision Machining | LV Tool Precision Carbide End Mills and Cutting Tools
The 668V-SX is a high-performance 2-flute ball nose tapered end mill from LV® Tool's 66 Series, engineered for precision and durability. Featuring our advanced Arti-Co coating, this carbide end mill offers exceptional wear resistance and an extended tool life, reducing operational costs. The unique tapered design significantly minimizes vibration and prevents tool breakage, ensuring stable and reliable performance. Ideal for a wide range of materials, the 668V-SX excels in machining carbon steel, alloy steel, tool steel, stainless steel, and cast iron, making it a versatile solution for mold and die manufacturing, automotive, and aerospace applications. Choose LV Tool for precision carbide cutting tools, ISO 9001-certified manufacturing, and OEM ODM support from Taiwan.
668V-SX 2-Flute Ball Nose Tapered End Mill for Precision Machining
668V-SX
The 668V-SX is a high-performance 2-flute ball nose tapered end mill from LV® Tool's 66 Series, engineered for precision and durability. Featuring our advanced Arti-Co coating, this carbide end mill offers exceptional wear resistance and an extended tool life, reducing operational costs. The unique tapered design significantly minimizes vibration and prevents tool breakage, ensuring stable and reliable performance. Ideal for a wide range of materials, the 668V-SX excels in machining carbon steel, alloy steel, tool steel, stainless steel, and cast iron, making it a versatile solution for mold and die manufacturing, automotive, and aerospace applications.
High-Performance 2-Flute Ball Nose Tapered End Mill
The 668V-SX model is a premium 2-flute ball nose tapered end mill designed by LV® Tool for superior performance in demanding machining environments. As a key product in our 66 Series, it combines innovative design with high-quality materials to deliver precision and reliability for professional manufacturers.
Key Features & Benefits
- Arti-Co Coating: The tool is coated with our proprietary Arti-Co layer, which provides excellent wear resistance and significantly extends the tool's operational lifespan, reducing the need for frequent replacements.
- Tapered Design for Stability: The innovative tapered geometry is engineered to substantially reduce machining vibrations. This enhanced stability prevents tool breakage, even during high-speed operations, and improves the surface finish of the workpiece.
- Premium Carbide Material: Manufactured from high-grade tungsten carbide (WC=90, Co=10, Grain Size=0.6μm), ensuring high hardness and toughness for consistent cutting performance.
- Versatile 2-Flute Geometry: The 2-flute design with a ball nose tip is optimized for contouring, profiling, and finishing operations, providing smooth cuts and excellent chip evacuation.
Recommended Applications
The 668V-SX tapered end mill is a versatile cutting tool suitable for a wide array of industrial materials. Its robust construction and advanced coating make it the ideal choice for:
- Carbon Steel
- Alloy Steel
- Tool Steel (up to HRC45)
- Stainless Steel
- Cast Iron
Product Specifications
We offer a comprehensive range of sizes for the 668V-SX model to meet diverse manufacturing requirements. Please refer to the table below for detailed dimensions. For custom specifications or wholesale inquiries, please contact our technical team.
| Model | Corner Radius (R) | Flute Length (mm) | Overall Length (mm) | Shank Diameter (mm) | Large Diameter (d1) | Taper Angle (per side) | Flutes |
|---|---|---|---|---|---|---|---|
| 050005 | 0.5R | 10 | 50 | 4 | 1.17 | 30' | 2 |
| 050010 | 0.5R | 10 | 50 | 4 | 1.35 | 1° | 2 |
| 050015 | 0.5R | 10 | 50 | 4 | 1.52 | 1°30' | 2 |
| 050020 | 0.5R | 10 | 50 | 4 | 1.70 | 2° | 2 |
| 050030 | 0.5R | 10 | 50 | 4 | 1.87 | 3° | 2 |
| 050040 | 0.5R | 10 | 50 | 4 | 2.05 | 4° | 2 |
| 050050 | 0.5R | 10 | 50 | 4 | 2.74 | 5° | 2 |
| 050070 | 0.5R | 10 | 50 | 4 | 3.44 | 7° | 2 |
| 050100 | 0.5R | 10 | 50 | 4 | 4.51 | 10° | 2 |
| 075005 | 0.75R | 10 | 50 | 4 | 1.67 | 30' | 2 |
| 075010 | 0.75R | 10 | 50 | 4 | 1.85 | 1° | 2 |
| 075015 | 0.75R | 10 | 50 | 4 | 2.02 | 1°30' | 2 |
| 075020 | 0.75R | 10 | 50 | 4 | 2.20 | 2° | 2 |
| 075030 | 0.75R | 10 | 50 | 4 | 2.37 | 3° | 2 |
| 075040 | 0.75R | 10 | 50 | 4 | 2.55 | 4° | 2 |
| 075050 | 0.75R | 10 | 50 | 4 | 3.24 | 5° | 2 |
| 075070 | 0.75R | 10 | 50 | 4 | 3.94 | 7° | 2 |
| 075100 | 0.75R | 10 | 50 | 6 | 5.02 | 10° | 2 |
| 100005 | 1R | 13 | 50 | 4 | 2.22 | 30' | 2 |
| 100010 | 1R | 13 | 50 | 4 | 2.45 | 1° | 2 |
| 100015 | 1R | 13 | 50 | 4 | 2.68 | 1°30' | 2 |
| 100020 | 1R | 13 | 50 | 4 | 3.90 | 2° | 2 |
| 100030 | 1R | 13 | 50 | 4 | 3.13 | 3° | 2 |
| 100040 | 1R | 13 | 50 | 4 | 3.36 | 4° | 2 |
| 100050 | 1R | 13 | 50 | 6 | 4.27 | 5° | 2 |
| 100070 | 1R | 13 | 50 | 4 | 5.17 | 7° | 2 |
| 100100 | 1R | 13 | 50 | 8 | 6.56 | 10° | 2 |
| 125005 | 1.25R | 15 | 50 | 4 | 2.76 | 30' | 2 |
| 125010 | 1.25R | 15 | 50 | 4 | 3.03 | 1° | 2 |
| 125015 | 1.25R | 15 | 50 | 4 | 3.29 | 1°30' | 2 |
| 125020 | 1.25R | 15 | 50 | 4 | 3.56 | 2° | 2 |
| 125030 | 1.25R | 15 | 50 | 4 | 3.81 | 3° | 2 |
| 125040 | 1.25R | 15 | 50 | 6 | 4.07 | 4° | 2 |
| 125050 | 1.25R | 15 | 50 | 6 | 5.13 | 5° | 2 |
| 125070 | 1.25R | 15 | 60 | 8 | 6.17 | 7° | 2 |
| 125100 | 1.25R | 15 | 60 | 8 | 7.77 | 10° | 2 |
| 150005 | 1.5R | 20 | 50 | 4 | 3.34 | 30' | 2 |
| 150010 | 1.5R | 20 | 50 | 4 | 3.60 | 1° | 2 |
| 150015 | 1.5R | 20 | 60 | 6 | 4.04 | 1°30' | 2 |
| 150020 | 1.5R | 20 | 60 | 6 | 4.39 | 2° | 2 |
| 150030 | 1.5R | 20 | 60 | 6 | 5.08 | 3° | 2 |
| 150040 | 1.5R | 20 | 60 | 6 | 5.78 | 4° | 2 |
| 150050 | 1.5R | 20 | 60 | 8 | 6.48 | 5° | 2 |
| 150070 | 1.5R | 20 | 60 | 8 | 7.90 | 7° | 2 |
| 150100 | 1.5R | 20 | 75 | 10 | 10.04 | 10° | 2 |
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668V-SX 2-Flute Ball Nose Tapered End Mill for Precision Machining Professional Precision Carbide End Mills and Cutting Tools Manufacturing
LV Tool provides 668V-SX 2-Flute Ball Nose Tapered End Mill for Precision 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.