... capacity 2) Suitable for breaking of hard earth, sub-hard stone and land For brands: Caterpillar, Komatsu, ESCO, Fiat, Hyundai, Case, Sany ... steel, non-ferrous, grey iron, ductile cast iron, hi-chrome and so on.3.Hardness: more than 60HRC4.Shock toughness: 8 ... edge for all brands of Motor grader, Bulldozers, Excavator, Loader and Scraper.We produce all kinds of Bucket tooth,bucket adapter ...