High-Performance 4-Flute Unequal End Mill for Vibration-Free Machining

The 884L-M series from LV Tool represents a significant advancement in high-performance milling technology. This 4-flute tungsten carbide end mill is specifically engineered for manufacturers who demand superior surface finishes and extended tool life when machining hard materials. Its core innovation lies in the unequal pitch (unequal flute spacing) and unequal helix angle design, a combination that effectively disrupts harmonic vibrations, a common cause of chatter, poor finish, and premature tool wear in demanding milling operations.

Key Features and Benefits

• Vibration Suppression: The unique unequal pitch and helix angle geometry breaks the rhythmic cutting pattern, effectively suppressing chatter and vibration for smoother, more stable machining even at high feed rates.
• Superior Surface Finish: By minimizing vibration, the 884L-M produces an exceptional surface finish on the workpiece, reducing the need for secondary finishing operations and saving valuable production time.
• Premium Carbide Material: Constructed from high-quality, micro-grain tungsten carbide rods, this end mill offers outstanding wear resistance and high tensile strength, ensuring long-lasting performance and reliability.
• Enhanced Durability: The cutting edges feature a chamfered (C-angle) design, which reinforces the edge and significantly reduces the risk of chipping, especially during aggressive cutting or when machining tough materials.
• Optimized for Side Milling: While versatile, the 884L-M excels in side milling and slotting applications, providing excellent chip evacuation and cutting efficiency.

Target Applications and Materials

As a leading end mill supplier, LV Tool has designed the 884L-M to be a versatile solution for a wide range of industrial applications. It is highly recommended for machining the following materials:

• Tool Steel & Alloy Steel: Ideal for mold and die manufacturing, where precision and surface quality are critical.
• Stainless Steel: The tool's geometry and toughness handle the challenging characteristics of stainless steel machining with ease.
• Cast Iron: Delivers reliable performance and excellent tool life when milling cast iron components.

Technical Specifications

LV Tool offers the 884L-M series in a variety of standard sizes to meet diverse manufacturing needs. We also provide OEM/ODM services for custom tungsten carbide end mill solutions.