668V-AW Series Uncoated 2-Flute Ball Nose Carbide End Mills for General Purpose Machining
668V-AW
The 668V-AW series features a premium 2-flute ball nose carbide end mill designed for high-precision machining applications. Its uncoated surface provides exceptional wear resistance and an extended tool lifespan, making it a cost-effective solution for manufacturers. With a high-precision diameter tolerance, this end mill ensures superior cutting stability and excellent surface finishes. It is highly versatile and suitable for machining a wide range of materials, including general-purpose materials, medium-to-low hardness steels, and various non-ferrous metals. As a leading carbide end mill supplier, LV® Tool offers this series in a comprehensive range of diameters and lengths to meet diverse operational needs.
Key Features of the 668V-AW Ball Nose End Mill
The 668V-AW is a versatile and reliable cutting tool engineered to deliver consistent performance in various machining environments. Its design focuses on durability, precision, and stability.
- Uncoated Tool Surface: The absence of a coating makes it an ideal choice for applications where coating reactivity is a concern, particularly with non-ferrous metals like aluminum.
- Excellent Wear Resistance: Manufactured from premium tungsten carbide rods, this end mill offers superior hardness and durability, resulting in an extended operational lifespan and reduced tool replacement costs.
- High-Precision Diameter Tolerance: Each tool is ground to exacting tolerances, ensuring excellent cutting stability, minimizing vibration, and producing superior surface finishes on the workpiece.
Primary Applications
This 2-flute ball nose end mill is optimized for contouring, profiling, and finishing operations across a range of materials. Its versatility makes it a staple tool for many workshops.
- General Materials: Suitable for a wide variety of standard machining tasks.
- Medium-Low Hardness Steel: Effectively machines steels with lower to medium hardness ratings, providing smooth cuts and efficient chip evacuation.
- Non-Ferrous Metals: An excellent choice for materials such as aluminum, brass, and copper, where its sharp cutting edge prevents material buildup.
Available Specifications
We offer a comprehensive range of sizes for the 668V-AW series to meet your specific project requirements. Please refer to the table below for detailed dimensions.
| Model | Diameter (R) | Flute Length (mm) | Shank Diameter (mm) | Flutes | Overall Length (mm) |
|---|---|---|---|---|---|
| 010203 | 0.5R | 2 | 3 | 2 | 50 |
| 015203 | 0.75R | 3 | 3 | 2 | 50 |
| 020203 | 1R | 4 | 3 | 2 | 50 |
| 025203 | 1.5R | 6 | 3 | 2 | 50 |
| 030203 | 1.5R | 6 | 3 | 2 | 50 |
| 010204 | 0.5R | 2 | 4 | 2 | 50 |
| 015204 | 0.75R | 3 | 4 | 2 | 50 |
| 020204 | 1R | 4 | 4 | 2 | 50 |
| 025204 | 1.25R | 5 | 4 | 2 | 50 |
| 030204 | 1.5R | 6 | 4 | 2 | 50 |
| 035204 | 1.75R | 7 | 4 | 2 | 50 |
| 040204 | 2R | 8 | 4 | 2 | 50 |
| 010206 | 0.5R | 2 | 6 | 2 | 50 |
| 015206 | 0.75R | 3 | 6 | 2 | 50 |
| 020206 | 1R | 4 | 6 | 2 | 50 |
| 025206 | 1.25R | 5 | 6 | 2 | 50 |
| 030206 | 1.5R | 6 | 6 | 2 | 50 |
| 035206 | 1.75R | 7 | 6 | 2 | 50 |
| 040206 | 2R | 8 | 6 | 2 | 50 |
| 045206 | 2.25R | 9 | 6 | 2 | 50 |
| 050206 | 2.5R | 10 | 6 | 2 | 50 |
| 055206 | 2.75R | 11 | 6 | 2 | 50 |
| 060206 | 3R | 12 | 6 | 2 | 50 |
| 070208 | 3.5R | 14 | 8 | 2 | 60 |
| 080208 | 4R | 16 | 8 | 2 | 60 |
| 090210 | 4.5R | 18 | 10 | 2 | 75 |
| 100210 | 5R | 20 | 10 | 2 | 75 |
| 110212 | 5.5R | 22 | 12 | 2 | 75 |
| 120212 | 6R | 24 | 12 | 2 | 75 |
| 140216 | 7R | 28 | 16 | 2 | 100 |
| 160216 | 8R | 32 | 16 | 2 | 100 |
| 180220 | 9R | 36 | 20 | 2 | 100 |
| 200220 | 10R | 40 | 20 | 2 | 100 |
668V-AW Series Uncoated 2-Flute Ball Nose Carbide End Mills for General Purpose Machining Professional Precision Carbide End Mills and Cutting Tools Manufacturing
LV Tool provides 668V-AW Series Uncoated 2-Flute Ball Nose Carbide End Mills for General Purpose 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.

