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Super Cobalt Drill #40

Super Cobalt Drill #40

These super cobalt hi-speed jobber length aircraft drill bits feature heavy duty construction to Type J aircraft specifications. Use to drill hard, tough metals, stainless steels, iron based and titanium alloys, and certain plastics. Hardness of cobalt permits speeds 30% over regular H.S.S. drills. Cobalt drills demand rigidly held, positive feed drilling equipment.

Dimensions: .125X.125X2.375

$1.89 - $1.89
$1.89
$1.89 - $1.89
$1.89
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