... ,like: Tricone Bits (Steel tooth & TCI bit),Tri-cone Bit,Three cone bit,Tricone Drill bit,tungsten cabide inserted bits,Tricone ... 2(inch)Type tricone bits,steel tooth bits, PDC bitsApplicable water well,oil field, construction, geothermal, directional boring,and underground ... high projection. This cutting structure design combined with maximum cone offset ,results in high bit penetration rates.the deep ...