Kooima® Company has a long history and impeccable reputation for manufacturing a quality product, serving both OEM and after-market ag customers. Our vertical and TMR mixer knives are available in standard or high performance styles. Standard mixer knives are made of heat treated high carbon steel with a tungsten carbide cutting edge. High performance mixer knives feature Kooima® Company’s exclusive patented tungsten carbide insert cutting surface for unsurpassed performance. Our customers prefer Kooima® brand knives, sharper knives save you fuel, time and money. Download the catalogue to discover the range.