CERAMTUFF™ HA9S is a press-ready engineered blend of silicon carbide whisker and alumina used to produce high performance ceramic cutting tools. It is characterized by excellent fracture resistance, thermal dissipation, wear resistance, and thermal shock resistance.
HA9S has a high level of silicon carbide whisker to deliver the utmost performance. It has exceptional fracture toughness and is suited for the most demanding applications.
HA9S uses Silar Silicon Carbide Whiskers. We produce the highest purity, lowest particulate SiC whsikers out there. We developed the original whisker reinforced cutting tool patents and have the best perfomring cutting tools on the market.