#21 13/16" - 1-3/8" Unibit® High Speed Steel Fractional Hole Enlarging Bit - 10221

• Single-flute cutting edge for greater control through steps • 3 flatted shank prevents slipping in drill chuck • Patented single-flute cutting edge gives the user a true round hole every time • Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates

 

AHN-10221