1/4in x 2-3/4in FL x 12in OAL, HSS Aircraft Extension Drill
ALFA AE60713 1/4in x 2-3/4in FL x 12in OAL, HSS Aircraft Extension Drill, Black Oxide For drilling applications where extra Length for reach is requiredFlute Length is the same as a standard jobber drill1351/4 split point is self-centering and reduces thrust.