Drillco 1000EC148 Cobalt Bronze Oxide S&D Drill Bits 3/4"

Drillco 1000EC148 Cobalt Bronze Oxide S&D Drill Bits 3/4"

1000EC 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
• 135° split-point for self-centering
• Made with quality cobalt alloy for extra long life
• Bronze surface finish for long life
• 3-flats on shanks for better grip in handheld power tools

Applications

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