Dozer end bit 195-71-61930 195-71-61940 for komastu Material:Boron steel Hardness:HB400~450 We specialized in manufacturing various end bit for all brands of Motor grader, Bulldozers,Excavator,Loader and Scraper. A) Part No.: Dozer end bit 195-71-61930 195-71-61940 for komastuB) Material: Boron steelC) Hardness:HB400~450D) For brands: Caterpillar, Komatsu, ESCO, Fiat, Hyundai, Case, Sany etc.E) ...