DTH bits are used for Ore mining, quarrying, well drilling,other construction project.We can supply a full range of High Air Pressure DTH rock drilling bit:
CH35 (DHD3.5,COP34, QL30,MISSION30) Diameter:85-105mm
CH45 (DHD340,COP44,SD4,QL40,MISSION40) Diameter:105-130mm
CH55 (DHD350,COP54,SD5,QL50,MISSION50) Diameter:140-180mm
CH65 (DHD360,COP64,SD6,QL60,MISSION60) Diameter:165-254mm
CH85 (DHD380,COP84,SD8,QL80,MISSION80) Diameter: 203-305mm ...
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