High-Performance HSS 55HRC CNC Carbide End Mill for Precision Graphite Machining

Premium carbide construction ensures exceptional durability with 55HRC hardness, ideal for high-speed, heavy-duty operations. The single-flute design minimizes chip load while maximizing chip evacuation, reducing tool wear and extending lifespan.

Optimized for graphite processing, the 4-flute version delivers superior surface finish and dimensional accuracy in mold-making, EDM electrodes, and aerospace components. Precision-ground cutting edges guarantee consistent performance in intricate detailing.

Engineered for CNC machines, it supports high RPM applications with minimal vibration. Rigorous QC testing ensures each end mill meets industrial tolerances for professional workshops and OEM manufacturing.

Exclusive bulk pricing available for wholesale buyers—direct factory sourcing eliminates middleman markups. Stock compatible with all major CNC brands for seamless integration.