div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: Popular Rotorcraft Association :: Home9 pick up center-punch your center-drill and drill the bole the chamfer of the center—drill is reached This center the bit prevent 9 C src=https:reader033fdocumentsinreader033viewer20220503035f6c0752c5dd1179e930dc83html5thumbnails1jpg 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: Popular Rotorcraft Association :: Home9 pick up center-punch your center-drill and drill the bole the chamfer of the center—drill is reached This center the bit prevent 9 C src=https:reader033fdocumentsinreader033viewer20220503035f6c0752c5dd1179e930dc83html5thumbnails2jpg 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: Popular Rotorcraft Association :: Home9 pick up center-punch your center-drill and drill the bole the chamfer of the center—drill is reached This center the bit prevent 9 C src=https:reader033fdocumentsinreader033viewer20220503035f6c0752c5dd1179e930dc83html5thumbnails3jpg 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: Popular Rotorcraft Association :: Home9 pick up center-punch your center-drill and drill the bole the chamfer of the center—drill is reached This center the bit prevent 9 C src=https:reader033fdocumentsinreader033viewer20220503035f6c0752c5dd1179e930dc83html5thumbnails4jpg 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: Popular Rotorcraft Association :: Home9 pick up center-punch your center-drill and drill the bole the chamfer of the center—drill is reached This center the bit prevent 9 C...