About Our Steel - INFI(Page)

    INFI is a proprietary steel and heat-treat protocol developed by Busse Combat Knife Co. It is ONLY available through Busse Combat. Some facts and info about INFI.  Hardness  Although...

    Technical Specs(Page)

    Steel Used  INFI is a proprietary steel and heat-treat protocol developed by Busse Combat Knife Co. It is ONLY available through Busse Combat. Some facts and information about INFI...