DTH drill bit
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Qalîteya Bilind 28mm DTH Hammer Bits bo Drilling Rock
Specification Bit Diameter (MM) Bit Shank Style DHT Hammer 76 CWG76 2.5 DHD3440A Cop44 Mission40 4 "108 115 DHD350R Cop54 Mission50 QL50 5" 140 148 152 152 DHD360R COP64 MISSION60 QL60 6″ 155 165 171 ″ 178 190 203 219 254 194 DHD380R COP84 MISSION64 QL80 8″ 200 203 216 5201
