div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: specific method which ensures even distribution of the compressive stresses through the layers of the drill steels Our drill steels have an unusually high level of fatigue strength src=https:reader035vdocumentinreader035viewer20220707035e7a87146049d06ca32e706fhtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 2button div class=ts-image amp-img class=ts-thumb alt=Page 2: specific method which ensures even distribution of the compressive stresses through the layers of the drill steels Our drill steels have an unusually high level of fatigue strength src=https:reader035vdocumentinreader035viewer20220707035e7a87146049d06ca32e706fhtml5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 3button div class=ts-image amp-img class=ts-thumb alt=Page 3: specific method which ensures even distribution of the compressive stresses through the layers of the drill steels Our drill steels have an unusually high level of fatigue strength src=https:reader035vdocumentinreader035viewer20220707035e7a87146049d06ca32e706fhtml5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 4button div class=ts-image amp-img class=ts-thumb alt=Page 4: specific method which ensures even distribution of the compressive stresses through the layers of the drill steels Our drill steels have an unusually high level of fatigue strength src=https:reader035vdocumentinreader035viewer20220707035e7a87146049d06ca32e706fhtml5thumbnails4jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 5button div class=ts-image amp-img class=ts-thumb alt=Page 5: specific method which ensures even distribution of the compressive stresses through the layers of the drill steels Our drill steels have an unusually high level of fatigue strength src=https:reader035vdocumentinreader035viewer20220707035e7a87146049d06ca32e706fhtml5thumbnails5jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 6button div class=ts-image amp-img class=ts-thumb alt=Page 6: specific method which ensures even distribution of the compressive stresses through the layers of the drill steels Our drill steels have an unusually high level of fatigue strength src=https:reader035vdocumentinreader035viewer20220707035e7a87146049d06ca32e706fhtml5thumbnails6jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 7button div class=ts-image amp-img class=ts-thumb alt=Page 7: specific method which ensures even distribution of the compressive stresses through the layers of the drill steels Our drill steels have an unusually high level of fatigue strength src=https:reader035vdocumentinreader035viewer20220707035e7a87146049d06ca32e706fhtml5thumbnails7jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 8button div class=ts-image amp-img class=ts-thumb alt=Page 8: specific method which ensures even distribution of the compressive stresses through the layers of the drill steels Our drill steels have an unusually high level of fatigue strength src=https:reader035vdocumentinreader035viewer20220707035e7a87146049d06ca32e706fhtml5thumbnails8jpg width=142 height=106 layout=responsive amp-img divdiv