664L-G Series 4-Flute Roughing End Mill with Arti-Co Coating for Steel and Cast Iron

Close-up of a 664L-G 4-flute roughing end mill, showcasing its durable Arti-Co coating and precision-ground flutes for efficient machining.

664L-G Series 4-Flute Roughing End Mill with Arti-Co Coating for Steel and Cast Iron - Close-up of a 664L-G 4-flute roughing end mill, showcasing its durable Arti-Co coating and precision-ground flutes for efficient machining.
  • 664L-G Series 4-Flute Roughing End Mill with Arti-Co Coating for Steel and Cast Iron - Close-up of a 664L-G 4-flute roughing end mill, showcasing its durable Arti-Co coating and precision-ground flutes for efficient machining.

664L-G Series 4-Flute Roughing End Mill with Arti-Co Coating for Steel and Cast Iron

664L-G

The 664L-G is a high-performance 4-flute roughing end mill from LV® Tool, a leading tungsten carbide cutting tool manufacturer. Engineered for superior durability, this tool features an advanced Arti-Co coating that delivers excellent wear resistance and extends service life in demanding applications. Its optimized flute design ensures exceptional chip evacuation, making it ideal for aggressive rough milling of materials like carbon steel, alloy steel, tool steel, stainless steel, and cast iron. Manufactured in our ISO 9001-certified smart factory using premium carbide rods, the 664L-G series guarantees consistent quality and precision for manufacturers seeking to enhance productivity and achieve superior machining results.

High-Performance 4-Flute Roughing End Mill

The 664L-G series is a premium 4-flute roughing end mill engineered by LV® Tool for demanding machining applications. Designed for superior performance and longevity, this tool is an essential component for any manufacturer focused on efficiency and quality in rough milling operations.

Key Features & Benefits

  • Advanced Arti-Co Coating: Features our proprietary Arti-Co surface coating, which provides exceptional wear resistance and significantly extends the tool's operational life, reducing replacement frequency and downtime.
  • Optimized 4-Flute Design: The four-flute geometry is engineered for aggressive material removal while ensuring excellent chip evacuation. This design minimizes heat buildup and enhances stability during high-speed roughing.
  • Superior Machining Longevity: Manufactured from premium tungsten carbide rods sourced from Germany and Japan, the 664L-G delivers consistent, reliable performance over extended periods, ensuring a lower cost per part.
  • Efficient Chip Evacuation: The flute design promotes smooth and efficient chip flow, preventing chip packing and ensuring a clean cutting action, which is critical for maintaining surface integrity even in roughing stages.
Detailed specifications chart for LV Tool 664L-G and 884L-G series roughing end mills

Primary Applications

This roughing end mill is highly effective for machining a wide range of materials. Its robust construction and advanced coating make it the ideal choice for:

  • Carbon Steel
  • Alloy Steel
  • Tool Steel
  • Stainless Steel
  • Cast Iron

Product Specifications

The 664L-G series is available in a variety of dimensions to meet your specific manufacturing requirements. As a leading tungsten carbide end mill supplier, we offer OEM/ODM services for custom specifications.

Model Diameter (mm) Flute Length (mm) Shank Diameter (mm) Number of Flutes Overall Length (mm)
664L-G-05045136450
664L-G-06046166450
664L-G-07047168450
664L-G-0704-607168460
664L-G-08048198460
664L-G-090492510475
664L-G-1004102510475
664L-G-1104113012475
664L-G-1204123012475
664L-G-16041635164100
664L-G-20042045204100

664L-G Series 4-Flute Roughing End Mill with Arti-Co Coating for Steel and Cast Iron Professional Precision Carbide End Mills and Cutting Tools Manufacturing

LV Tool provides 664L-G Series 4-Flute Roughing End Mill with Arti-Co Coating for Steel and Cast Iron 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.