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Irwin Hanson Left-Hand Mechanics Length Cobalt Alloy Steel High Speed Steel Drill Bit, 5/16"

Order No. AHN-30520

Constructed of M-42 8 percent cobalt high speed steel for super abrasive resistance in tough metals
Heavy duty spiral flute design produces faster chip ejection
Shorter cutting lips reduce torque for drilling in high tensile strength materials
135-degree split point reduces feed pressure for easier penetration without work hardening
Ideal for use with screw extractors

Weight (lbs): 0.15
Case Quantity: BX