Solid carbide twist drill bit
RUKO GmbH Präzisionswerkzeuge
The TiAlN wear-resistant coating increases the surface hardness to approx. 3,000 HV and the heat resistance to 900 °C. This helps to increase service lives and cutting rates by 50%.
Application areas:
for high strength steels up to 1200 N/mm², cast steel, grey iron, chilled cast iron, annealed cast iron, CrNi steels, titanium alloys, bronze, brass, copper, aluminium with high silicon content and abrasive plastics.
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