broca-escalonada-3f-hss-2-gumes
RUKO Stainless Drills, CBN Rectified, Spiral Slot With Cross Shaft HSSE-Co5...- Main application Steel (N / mm²) <900, steel (N / mm²) <1100, stainless steel, aluminum, brass and plastics
- Secondary application Bronze and cast iron
- Secondary application Bronze and cast iron