Ball Nose End Mill Set, Tool Dia 12mm, 4 Flute, Length 133mm, 1 Carbide Extension + 5 Cutters

Mirror finish. Lower tooling cost. The HIPPSC Modular Ball Nose End Mill Kit pairs one precision carbide extension with five interchangeable ball nose heads — the reach of a full tool set, at the cost of a replaceable head. The ball geometry excels at 3D profiling, complex surface finishing, and high-accuracy contour work across mold & die, aerospace, medical, and precision CNC. Set Contents 1 × Modular carbide extension Shank dia. 12mm 5 × Ball nose cutter heads, Tool dia. 12mm Radius (R): 5mm Extension + cutter length: 133mm Protective storage case Benefits Replace only the worn cutting head rather than the entire tool assembly. The modular design lowers tooling costs, simplifies inventory management, and maintains consistent machining performance across multiple production cycles.