Hole Hog ™ - 4 -Flute Core Drill Super Premium, 3-Flats on Shank
• This tool is designed exclusively for enlarging existing holes.
• The 4-flute design eliminates the catching and hogging-in experienced with standard S & D drills when breaking through thinner materials such as truck frames.
• These core drills may replace tapered reamers in many applications.
Minimum starting hole size: 7/16
Overall length: 4-5/16"
Flute length: 1-7/8"