... deliverySmall quantity acceptableSample availableOEM workable We provide bucket teeth and adapters, side cutter, lock pins,etc. Material ... Komatsu, ESCO,JCB,Hyundai,Daewoo,Hitach,etcHeat treatment:Quenching and tempering treatmentHardness:Teeth : HRC48-52 ,Impact value >=16J ; ... 38 ,Impact value >=25JWork condition:with excellent elongation and tensile strength, so very suitable for many different hard ...