1.Bulldozer End Bit & Cutting Edge 2.Material: carbon steel or Boron ... Hardness:HRC48-52 1.Product: Bulldozer End Bit & Cutting Edge 2.Adavantage of using Heat Treated Boron Material ... shows that the Boron type of GET has superior mechanical properties with much higher resistance to wear and ... & nuts,Track bush & pin,bucket,bucket teeth,Adapters,Cutting edge and end bit,H-link rods,Link rods,Bucket ...