Irwin Cobalt Alloy High Speed Steel Fractional Straight Shank Jobber Length Drill Bits 7/16-Inch Size:7/16" or Brushed Nickel finishes

or Brushed Nickel finishes

Use with your outdoor in-ground plants

Self Drilling

AntiVibe technology minimizes vibration and shock at impact

Won't wash away

Irwin Cobalt Alloy High Speed Steel Fractional Straight Shank Jobber Length Drill Bits 7/16-Inch Size:7/16" or Brushed Nickel finishesConstructed of M 35 5 percent cobalt alloy high speed steel for super abrasive resistance in tough metals Heavy duty spiral flute design produces faster chip ejection Shorter cutting lips reduce torque for drilling in high tensile strength materials. 135 degree split point reduces feed pressure for easier penetration without work hardening