div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: DTH Hammer Technology - Boretekboreteknetassetsdth-hammer-technologypdfDTI-I Hammers DTH hammers are used in medium to hard formations when high penetration rates are required src=https:reader037fdocumentsusreader037viewer20221027155aa9df2a7f8b9a9a188d7dcahtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: DTH Hammer Technology - Boretekboreteknetassetsdth-hammer-technologypdfDTI-I Hammers DTH hammers are used in medium to hard formations when high penetration rates are required src=https:reader037fdocumentsusreader037viewer20221027155aa9df2a7f8b9a9a188d7dcahtml5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 3button div class=trans-image amp-img class=trans-thumb alt=Page 3: DTH Hammer Technology - Boretekboreteknetassetsdth-hammer-technologypdfDTI-I Hammers DTH hammers are used in medium to hard formations when high penetration rates are required src=https:reader037fdocumentsusreader037viewer20221027155aa9df2a7f8b9a9a188d7dcahtml5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 4button div class=trans-image amp-img class=trans-thumb alt=Page 4: DTH Hammer Technology - Boretekboreteknetassetsdth-hammer-technologypdfDTI-I Hammers DTH hammers are used in medium to hard formations when high penetration rates are required src=https:reader037fdocumentsusreader037viewer20221027155aa9df2a7f8b9a9a188d7dcahtml5thumbnails4jpg width=142 height=106 layout=responsive amp-img divdiv