FISCH developed these augers for drilling deep holes in soft and hard wood when using cordless power tools. A low friction coating and a threaded tip ensure these augers require only minimum force to perform at their best. Additional relief grooves at the cutting head reduce friction, whilst the deep flutes ensure the fastest possible removal of waste material to prevent clogging. The overall length is 320mm with a flute length of 250mm. They have 12mm hex shanks for non-slip security in a drill chuck.