Hiboo Tools manufactures precision long neck end mills designed for deep cavity machining and hard-to-reach applications. Our extended reach end mills feature optimized neck geometry and variable helix designs that ensure maximum stability and vibration damping during deep pocketing and contouring operations. The solid carbide construction with sub-micron grain structure provides exceptional rigidity and wear resistance when processing molds, dies, and complex components.

Long Neck End Mill Specifications:

Diameter range: 0.3mm-3mm with various neck lengths

Reach-to-diameter ratios up to 8:1 for deep cavity access

Variable helix/pitch design for vibration reduction

Enhanced core strength for improved rigidity

Specialized coatings (TiAlN, AlCrN) for extended tool life

Key Applications:

Long neck end mills are ideal for mold and die manufacturing, aerospace components, automotive prototypes, and general deep pocket machining. These long neck end mills excel in deep cavity work, side wall finishing, and complex 3D contouring applications.

Contact us for custom length solutions and application engineering assistance.