Sollroc DTH hammers for IR DHD shank

IR DHD/COP shank products specifications: Model: IR DHD3.5, DHD340, DHD350R, DHD350Q, DHD360, DHD380, DHD1120 COP32, COP34, COP44, COP54, COP64, COP62, COP84 The sizes and models of our DTH hammers as following: 3.5" hammer, shank: DHD3.5 / Bulroc BR3 / M30 /Mach303 4" hammer, IR DHD340A / SD4 / COP44 / QL40 / Bulroc BR4 / M40 / Mach44 shank 5" hammer, IR DHD350R / SD5 / COP54 / Bulroc BR5 / QL50 / M50 /Mach50 shank 6" hammer, IR DHD360 / SD6 / COP64 / Bulroc BR6 / QL60 / M60 shank 8" hammer, IR DHD380 / SD8 / COP84 /QL80 shank 10" hammer, SD10 / Numa100 shank 12" hammer, IR DHD1120 / SD12 / Numa120 / Numa125 shank 15" hammer, SD15 shank We can also provide related products DTH button bits, ODEX, symmetric overburden systems, slide block drilling systems, etc and DTH drilling pipes for various thread API REG, API IF, BECO, etc