HANSON 5 Pc. Metal Index Left Hand Screw Machine Length Cobalt Drill Bit Set
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- Left-Hand Mechanics Length Cobalt High Speed Steel Drill Bit Set by Irwin/Hanson.
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
Fractional, screw machine length, 135 Degree Split Point, 5 pc; 5/64",7/64", 5/32", 1/4", 19/64" Left Hand, COBALT.
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