... bits ,like: Tricone Bits (Steel tooth & TCI bit),Tri-cone Bit,Three cone bit,Tricone Drill bit,tungsten cabide inserted bits,Tricone ... .We have different and suitable types12,Button bit: small tooth, big tooth,conical inserts,chisel inserts13,Packing: in wooden case or ... and high projection. This cutting structure design combined with maximum cone offset ,results in high bit penetration rates.the deep ...