Cle Line C18125 Jobber Drill Bit Set 1 16 in Smallest Drill Bit Size, 1 2 in Largest Drill Bit Size, 4xD 1004252262 Cleaner Degreaser Cleaner Degreaser blade change wrenches Material Machining High Speed Steel Finish Machining Black Oxide Drill Bit Point Angle 135 Degrees Drill Bit Material Cobalt Flute Type Spiral Coolant Fed Non Coolant Through Cutting Direction Right Hand Number of Pieces 29 Point Type Split Point List Number 1878 Includes Metal Drill Index Standards NAS 907 Type B Measurement System Fractional Inch Drill Bit Point Type Split Point Number of Drill Bits 29 Primary Material Application All Materials Shank Type Machining Straight Aircraft Drill Yes Drill Bit Case Type Metal Drill Index Material Machining High Speed Steel