Irwin (928) 30507 IRWIN Left-Hand Cobalt HSS Fractional Mechanics-Length Drill Bit, 7/64-inch (30507)

30507. Left-Hand Mechanics Length Cobalt High Speed Steel Drill Bit. 7/64". Standard Features: 305 Series. 8% Cobalt alloyed for higher heat and abrasion resistance. Heavy duty spiral flute design produces faster chip ejection. Shorter cutting lips reduce torque for drilling in high tensile strength materials. Drill into fasteners without tightening them. Can often remove broken fasteners without an extractor. Size: 7/64". Decimal Equiv: .1094. Flute Length: 1". Overall Length: 2-3/16".