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Fractional Cobalt Jobber Drills

Fractional Cobalt Jobber Drills

Fractional Cobalt Jobber Drills; Straight Shank Twist Drills

COBALT: Cobalt drills come in a variety of sizes and styles. The cobalt is heat resistant, and they can be used in a number of different applications including, screw machines, and portable drilling applications used for drilling hard, tough materials.

Cobalt drills are recommended for drilling stainless steel.

Please select size from the pull down menu

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