3-16″ X 3-1-2″ Cobalt Hss-j-l Drill Bit

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Details:

Features and Benefits: Constructed of M-42 8% 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 when drilling in high tensile strength materials 135 degree split point begins drilling immediately, minimizing bit walk