664L-B 4-Flute Standard Carbide End Mill with Arti-Co Coating | LV Tool Precision Carbide End Mills and Cutting Tools
The 664L-B is a high-performance 4-flute standard end mill from the LV® 66 Series, engineered for superior precision and durability. This cutting tool features our proprietary Arti-Co coating, which provides exceptional wear resistance and significantly extends tool life in demanding machining operations. Its high-precision diameter tolerance ensures excellent cutting stability and a superior surface finish. Designed for versatility, the 664L-B is ideal for milling a wide range of materials, including carbon steel, alloy steel, tool steel, stainless steel, and cast iron, making it a preferred choice for manufacturers seeking reliable performance and cost-effective solutions. Choose LV Tool for precision carbide cutting tools, ISO 9001-certified manufacturing, and OEM ODM support from Taiwan.
664L-B 4-Flute Standard Carbide End Mill with Arti-Co Coating
664L-B
The 664L-B is a high-performance 4-flute standard end mill from the LV® 66 Series, engineered for superior precision and durability. This cutting tool features our proprietary Arti-Co coating, which provides exceptional wear resistance and significantly extends tool life in demanding machining operations. Its high-precision diameter tolerance ensures excellent cutting stability and a superior surface finish. Designed for versatility, the 664L-B is ideal for milling a wide range of materials, including carbon steel, alloy steel, tool steel, stainless steel, and cast iron, making it a preferred choice for manufacturers seeking reliable performance and cost-effective solutions.
High-Performance 4-Flute Standard End Mill
The LV® 664L-B is a versatile 4-flute standard end mill designed for a wide range of milling applications. Manufactured from premium tungsten carbide and enhanced with our advanced Arti-Co coating, this tool delivers consistent performance, high precision, and an extended operational lifespan, making it a cost-effective solution for professional machine shops and industrial manufacturers.
Key Features & Benefits
- Advanced Arti-Co Coating: Features a proprietary coating that provides excellent wear resistance and thermal stability, significantly increasing tool life and allowing for higher cutting speeds.
- High-Precision Tolerance: Engineered with a tight diameter tolerance to ensure exceptional cutting stability, reduce vibration, and produce a superior surface finish on machined parts.
- Optimized 4-Flute Design: The four-flute geometry is ideal for slotting and finishing operations, offering a balance between chip evacuation and tool strength for smooth, efficient cutting.
- Versatile Material Application: Suitable for high-precision machining of various materials, ensuring reliable results across different projects.
Recommended Applications
This standard end mill is highly effective for processing the following materials:
- Carbon Steel
- Alloy Steel
- Tool Steel
- Stainless Steel
- Cast Iron
Product Specifications
The 664L-B series is available in a comprehensive range of sizes to meet your specific machining requirements. Please refer to the table below for detailed dimensions.
| Model | Diameter (mm) | Flute Length (mm) | Shank Diameter (mm) | Flutes | Overall Length (mm) |
|---|---|---|---|---|---|
| 010403 | 1 | 3 | 3 | 4 | 50 |
| 015403 | 1.5 | 4 | 3 | 4 | 50 |
| 020403 | 2 | 6 | 3 | 4 | 50 |
| 025403 | 2.5 | 8 | 3 | 4 | 50 |
| 030403 | 3 | 8 | 3 | 4 | 50 |
| 010404 | 1 | 3 | 4 | 4 | 50 |
| 015404 | 1.5 | 4 | 4 | 4 | 50 |
| 020404 | 2 | 6 | 4 | 4 | 50 |
| 025404 | 2.5 | 8 | 4 | 4 | 50 |
| 030404 | 3 | 8 | 4 | 4 | 50 |
| 035404 | 3.5 | 10 | 4 | 4 | 50 |
| 040404 | 4 | 11 | 4 | 4 | 50 |
| 010406 | 1 | 3 | 6 | 4 | 50 |
| 020406 | 2 | 6 | 6 | 4 | 50 |
| 025406 | 2.5 | 8 | 6 | 4 | 50 |
| 030406 | 3 | 8 | 6 | 4 | 50 |
| 035406 | 3.5 | 10 | 6 | 4 | 50 |
| 040406 | 4 | 11 | 6 | 4 | 50 |
| 045406 | 4.5 | 13 | 6 | 4 | 50 |
| 050406 | 5 | 13 | 6 | 4 | 50 |
| 055406 | 5.5 | 13 | 6 | 4 | 50 |
| 060406 | 6 | 16 | 6 | 4 | 50 |
| 065408 | 6.5 | 16 | 8 | 4 | 60 |
| 070408 | 7 | 16 | 8 | 4 | 60 |
| 075408 | 7.5 | 19 | 8 | 4 | 60 |
| 080408 | 8 | 20 | 8 | 4 | 60 |
| 085410 | 8.5 | 20 | 10 | 4 | 75 |
| 090410 | 9 | 20 | 10 | 4 | 75 |
| 095410 | 9.5 | 25 | 10 | 4 | 75 |
| 100410 | 10 | 30 | 10 | 4 | 75 |
| 105412 | 10.5 | 30 | 12 | 4 | 75 |
| 110412 | 11 | 30 | 12 | 4 | 75 |
| 115412 | 11.5 | 30 | 12 | 4 | 75 |
| 120412 | 12 | 32 | 12 | 4 | 75 |
| 140416 | 14 | 40 | 16 | 4 | 100 |
| 160416 | 16 | 40 | 16 | 4 | 100 |
| 180420 | 18 | 45 | 20 | 4 | 100 |
| 200420 | 20 | 45 | 20 | 4 | 100 |
| 250425 | 25 | 45 | 25 | 4 | 100 |
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664L-B 4-Flute Standard Carbide End Mill with Arti-Co Coating Professional Precision Carbide End Mills and Cutting Tools Manufacturing
LV Tool provides 664L-B 4-Flute Standard Carbide End Mill with Arti-Co Coating 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.