Rock Drilling Tools
  Reaming Drilling Bits

D1 (mm) D2 (mm) Serise No. For DTH Hammer ￠98 ￠125 KZQ125 DHD4、DHD340 ￠126 ￠155 KZQ155 DHD4、DHD340 ￠201 ￠240 ZAQ240 DHD-6、DHD360 In order to assort with various hammer,the configuration of shank adapters can be changed against different requirements. D1 (mm) D2 (mm) Serise No. For DTH Hammer ￠110 ￠138 KZQa138 J-100B ￠129 ￠163 KZQa163 J-100B ￠147 ￠184 KZQ184 QCW100 In order to assort with various hammer,the configuration of shank adapters can be changed against different requirements.