div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: Ilel IC 8867 · 2016 7 19 · rock strength table I The steel plates are adequate for coal and softer rocks If the teeth chip or wear the carbide insert shoes should be used src=https:reader035fdocumentsusreader035viewer20220716066142c93fb7accd31ec0eec2dhtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divpIlel 8867 1p pBureau of Mines Information Circular1981p pBorehole Shear Tester:Equipment and Techniquep pBy Khamis Y Haramyp pUNITED STATES DEPARTMENT OF THE INTERIORp pIC 8867pdivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: Ilel IC 8867 · 2016 7 19 · rock strength table I The steel plates are adequate for coal and softer rocks If the teeth chip or wear the carbide insert shoes should be used src=https:reader035fdocumentsusreader035viewer20220716066142c93fb7accd31ec0eec2dhtml5thumbnails2jpg 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: Ilel IC 8867 · 2016 7 19 · rock strength table I The steel plates are adequate for coal and softer rocks If the teeth chip or wear the carbide insert shoes should be used src=https:reader035fdocumentsusreader035viewer20220716066142c93fb7accd31ec0eec2dhtml5thumbnails3jpg 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: Ilel IC 8867 · 2016 7 19 · rock strength table I The steel plates are adequate for coal and softer rocks If the teeth chip or wear the carbide insert shoes should be used src=https:reader035fdocumentsusreader035viewer20220716066142c93fb7accd31ec0eec2dhtml5thumbnails4jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 5button div class=trans-image amp-img class=trans-thumb alt=Page 5: Ilel IC...