Drillco 1000C156 Cobalt Black & Gold S&D Drill Bits 7/8"

Drillco 1000C156 Cobalt Black & Gold S&D Drill Bits 7/8"

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.

Product Features

• 1/2" reduced shank for use in standard drill chucks
• 118° 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

Applications

• Drilling large diameter holes
• Drilling in high strength materials
• Making holes with fixed spindle machines