.There are ore mining tricone bit , oil mining tricone bit , waterwell tricone bit . (Steel teeth and Insert teeth) (Seal bearing and open bearing ). Diameter from 3-7/8”to 36”. It is applicable for soft formation, medium soft formation, medium hard formation, hard formation.

Ore mining tricone bit type : KX53, KX54，KX63，KX64，KX73，KX74，KX83，KX84 series and different diameter tricone bit.

Oil mining tricone bit type: IADC111，117，121，124，125，127，131，135，137， 215, 216, 217，311 (steel teeth)

 IADC437，447，517，525，531，537，547，617，627，637(insert teeth)