bucket tooth of excavator( 205-70-19570-A) 1)Material: alloy steel 2)Weight: 4kg ... 3)Hardness: 48-52HRC 4)Impact value: >=16 komatsu pc200 (205-70-19570-A) bucket tooth of excavator Advantages :Over 12 ... steel, Alloy steel,etc, such as T1,T2,T3,T4.Machine type:Excavator, Loader,Bulldozer,etc.Brands: Caterpillar, Komatsu, ESCO,JCB ...