11164 Dia x 12 OAL Straight Shank HSS Oil Hole Drill, Stm, Mfr#: 114939

Drill Bit Size Inch 11164 Drill Point Angle Degrees 118 Drill Bit Material High Speed Steel Drill Bit FinishCoating Bronze Oxide Flute Type Spiral Flute Cutting Direction Right Hand Shank Type Straight Through Coolant Yes These drills are designed with oil holes the length of the land section of the drill to deliver a high pressure oil flow to the cutting edges The resulting coolant flow flushes chips out of the hole to reduce heat and chip packing problems common to deep hole drilling applications Surface speeds may be increased 30 or more over standard drill styles 118Deg notched point