663L-GV High-Performance 3-Flute Carbide End Mill for Roughing and Finishing

The 663L-GV 3-flute roughing and finishing carbide end mill, featuring a spiral flute design for efficient chip evacuation in steel machining.

663L-GV High-Performance 3-Flute Carbide End Mill for Roughing and Finishing - The 663L-GV 3-flute roughing and finishing carbide end mill, featuring a spiral flute design for efficient chip evacuation in steel machining.
  • 663L-GV High-Performance 3-Flute Carbide End Mill for Roughing and Finishing - The 663L-GV 3-flute roughing and finishing carbide end mill, featuring a spiral flute design for efficient chip evacuation in steel machining.

663L-GV High-Performance 3-Flute Carbide End Mill for Roughing and Finishing

663L-GV

The LV® 663L-GV is a high-performance 3-flute carbide end mill engineered for both roughing and finishing operations. Featuring a proprietary Arti-Co coating, this tool offers exceptional wear resistance and an extended service life, reducing tool change frequency and operational costs. Its advanced 40° helix angle design significantly lowers cutting resistance, ensuring smooth machining and superior surface finishes. The fine-tooth geometry is optimized for high-speed roughing applications across a wide range of materials, including carbon steel, alloy steel, tool steel, stainless steel, and cast iron. As a leading carbide end mill manufacturer, LV Tool provides this versatile solution for demanding industrial applications requiring precision and efficiency.

High-Performance 3-Flute Roughing & Finishing End Mill

The 663L-GV from LV® Tool's 66 Series is a versatile 3-flute carbide end mill designed to excel in both roughing and finishing tasks. Engineered for high-speed machining, this tool combines innovative design features with premium materials to deliver unparalleled performance and durability in demanding industrial environments. It is an ideal choice for manufacturers seeking to optimize their machining processes and reduce production costs without compromising on quality.

Key Features and Benefits

  • Advanced Arti-Co Coating: The tool is treated with a proprietary Arti-Co coating, which provides a super-hard, low-friction surface. This results in excellent wear resistance, significantly extending the tool's operational life and reducing the need for frequent replacements.
  • Optimized 40° Helix Angle: The unique 40-degree helix angle geometry is engineered to effectively reduce cutting forces and resistance. This design promotes smoother cutting action, minimizes vibration, and contributes to superior surface finishes on the workpiece.
  • Fine-Tooth Design for High-Speed Machining: The fine-tooth configuration is specifically suited for high-speed rough machining, enabling rapid material removal while maintaining stability and control. This feature boosts productivity and shortens cycle times.

Material Applications

The 663L-GV is engineered for exceptional performance across a wide spectrum of materials, making it a highly versatile tool for any machine shop. Recommended materials include:

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

Detailed Specifications

The 663L-GV series is available in a range of sizes to meet diverse application needs. As a professional carbide end mill supplier, we offer OEM and ODM services to meet custom specifications.

Model Diameter (mm) Flute Length (mm) Shank Diameter (mm) Number of Flutes Overall Length (mm)
0403486350
05035136350
06036166350
07037168360
08038198360
090392510375
1003102510375
1103113012375
1203123012375
16031635163100
20032045203100

663L-GV High-Performance 3-Flute Carbide End Mill for Roughing and Finishing Professional Precision Carbide End Mills and Cutting Tools Manufacturing

LV Tool provides 663L-GV High-Performance 3-Flute Carbide End Mill for Roughing and Finishing 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.