7/16 Drill Aircraft Ext. 12 in. Long 135 Deg. Split Pt
OALIn addition to aircraft manufacturing applications this bit is commonly used by electricians, plumbers, mechanics and contractors when a long reach is required but drilling holes through relatively thin material.135 Degree Split PointNAS 907 - Type BAircraft Extension Drills have a long overall length with a shorter flute length12 in.. Made from Premium Grade High Speed SteelBlack Oxide FinishDesigned for drilling metal but can also be used on wood, plastics and composite materials.