... ,517,537,617 4.oil,water well Mill tooth Tricone ROCK Bit -TCI Tricone Bit Specifications: Bit typeIADC CodeApplicable formationMain ... 0.70200~80 TCI Specifications Bit typeIADC CodeApplicable formationMain characteristics of the bit Recommended parametersCutting structureNormal WOB KN/mm(bit ... in execl Pls see other details: Available IADC code of rock bits Milled tooth:116,117,126,127,136,137,216 ...