DRILLCO - 5PC COBALT DRILL BIT SET 9/16-1" BY 8THS - 1000C5

1000C series S&D Drills expand the size range capacity of a 1/2" portable drill chuck. Common flute and overall length for minimal adjustment during tool changes. Cobalt steel for drilling harder materials.
1/2" reduced shank for use in standard drill chucks
135° split-point for self-centering
Made with a premium grade cobalt alloy for extra long life
black and gold surface treatment for maximum lubricity
Made in USA