9 inch Tricone bit for mining IADC435/535/545/615/635/725/845
9", 9 7/8", 10 5/8" and 12 1/4"
for open-pin mines, such as coal, Iron, copper, mo;ubdenum, etc
High efficiency and longevity
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SOLLROC is a leading manufacturer of rock drilling tools, like DTH hammers and bits, DTH drill pipes, RC hammers and bits, tophammer button bits, coupling, cross bits, drill rods located in Changsha, Hunan, China.
We have rich experience in this field of DTH hammers and bits for 20 years.
Owing to high quality, professional serivce and competitive price, we have gotton good reputation from our customers all over the world, such as France, Spain, Italy, South Africa, Australia, Iran, Malaysia, etc.