cemented carbide tips for mining,HIP sintered: 1,ISO 9001:2008 certificate 2,top quality Cemented carbide tips for mining,HIP sintered: cemented carbide tips for mining,HIP sintered Specifications: cemented carbide tips for mining,HIP sintered: 1 ... .Enjoy your puchasing time.More details of parabolic buttons made by tungsten carbide scrap for drilling,feel free to contact me.Ada LinnTel ...