tricone drilling bits are our mainly manufactured item, of which various sizes from 3-7/8" to 36" are available at our factory and various styles are applicable for drilling different kinds of rock formations, from soft, medium hard to hard, very hard formations.
our tricone bits can be devided into two series: steel tooth tricone bit (mill tooth tricone bit) and tci tricone bit (tungsten carbide inserted tricone bit), both of which are used for mining, piling, water well drilling or oil well drilling.
the bits are processed strictly according to api standard and iso9001-2000 standard, for which good quality could be assured to you.
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