135° split point, black oxide treated, hss Champion 31/64 Heavy duty split point 12" aircraft extension drill Champion 7012 Heavy Duty 12" aircraft extension drills are ideal for drilling holes in hard-to-reach places, especially in aircraft assembly work. The flute length on these drills is the same as a standard jobber drill. Single piece construction. Spring tempered shanks prevent permanent bending when drilling holes not in direct alignment.
ITEM NO: 7012-31/64
PKG QTY: 3