Skip to content

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

Original price $1.89 - Original price $1.89
Original price
$1.89
$1.89 - $1.89
Current price $1.89
Request a quote