888V-4RL 4-Flute Long Neck Ball Nose Carbide End Mill for Steel Machining

Close-up of the 888V-4RL 4-flute long neck ball nose carbide end mill, showing the Arti-Co coating and precision ground flutes.

888V-4RL 4-Flute Long Neck Ball Nose Carbide End Mill for Steel Machining - Close-up of the 888V-4RL 4-flute long neck ball nose carbide end mill, showing the Arti-Co coating and precision ground flutes.
  • 888V-4RL 4-Flute Long Neck Ball Nose Carbide End Mill for Steel Machining - Close-up of the 888V-4RL 4-flute long neck ball nose carbide end mill, showing the Arti-Co coating and precision ground flutes.

888V-4RL 4-Flute Long Neck Ball Nose Carbide End Mill for Steel Machining

888V-4RL

The 888V-4RL is a high-precision 4-flute long neck ball nose carbide end mill from LV Tool, a leading cutting tool manufacturer. Engineered for superior performance, this end mill features our proprietary Arti-Co coating, which provides exceptional wear resistance and significantly extends tool life, reducing operational costs. Its design ensures high-precision diameter tolerance and excellent cutting stability, making it ideal for finishing and semi-finishing operations. The 888V-4RL is highly effective for machining a wide range of materials, including carbon steel, alloy steel, tool steel, stainless steel, and cast iron, making it a reliable solution for mold and die manufacturing.

Precision 4-Flute Long Neck Ball Nose Carbide End Mill

The 888V-4RL series from LV INTERNATIONAL CO., LTD. represents a pinnacle in precision machining tools. This 4-flute long neck ball nose carbide end mill is specifically designed for complex and deep-cavity milling operations where reach and precision are paramount. Manufactured from premium micro-grain carbide rods and engineered on world-class CNC grinding machines, the 888V-4RL delivers consistent performance and superior surface finishes.

Key Features and Benefits

  • Advanced Arti-Co Coating: Features a proprietary Arti-Co coating that delivers outstanding wear resistance and thermal stability, resulting in a significantly longer tool life and reduced machine downtime.
  • High Precision Tolerance: Manufactured to a strict diameter tolerance, ensuring exceptional accuracy for high-precision machining tasks.
  • Optimized 4-Flute Design: The four-flute geometry provides excellent cutting stability, smooth chip evacuation, and superior surface finish, particularly in finishing applications.
  • Long Neck Configuration: The extended neck design allows for deep-pocket milling and machining in hard-to-reach areas without interference from the tool holder.

Recommended Applications

This versatile ball nose end mill is engineered for high-performance machining across a variety of materials. It is an ideal choice for manufacturers in the mold & die, automotive, and general engineering sectors.

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

Detailed Specifications

Please refer to the table below for detailed dimensions of the 888V-4RL series. We offer a wide range of sizes to meet your specific application needs. Custom OEM/ODM solutions from a trusted end mill supplier are also available upon request.

Model Diameter (mm) Corner Radius (R) Flute Length (mm) Shank Diameter (mm) No. of Flutes Overall Length (mm)
03003430.3R83475
03005430.5R83475
03010431R83475
04003440.3R104475
04005440.5R104475
04010441R104475
04015441.5R104475
06003460.3R1564100
06005460.5R1564100
06010461R1564100
06015461.5R1564100
06020462R1564100
08003480.3R2084100
08005480.5R2084100
08010481R2084100
08015482R2084100
08020482R2084100
08025482.5R2084100
08030483R2084100
100034100.3R25104100
100054100.5R25104100
100104101R25104100
100154101.5R25104100
100204102R25104100
100254102.5R25104100
100304103R25104100
120034120.3R30124100
120054120.5R30124100
120104121R30124100
120154121.5R30124100
120204122R30124100
120254122.5R30124100
120304123R30124100

888V-4RL 4-Flute Long Neck Ball Nose Carbide End Mill for Steel Machining Professional Precision Carbide End Mills and Cutting Tools Manufacturing

LV Tool provides 888V-4RL 4-Flute Long Neck Ball Nose Carbide End Mill for Steel 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.