1/2, 5/8, 3/4, 7/8, 1-1/16″, Precision 6-flute design for smooth cutting, Edge cutting design for hole enlargement, giving much better results that a drill bit, Industrial grade Titanium Nitride coating reduces heat buildup and burn-out, Use on Impact to prevent dangerous kickback caused by handheld rotary tools.
The first impact rated countersink on the market, Ground flutes for high accuracy & long life, Perfect concentricity for accurate countersinking, Industrial grade Titanium Nitride coating reduces heat buildup and burn-out, Heavy-duty hex shank design for secure non-slip operation.
#7, #F, 5/16″, 27/64″”, No pilot drilling needed due to patented stepped-tip drill point, Faster drilling with 1/3 less feed pressure required, reducing fatigue for the operator, Industrial grade Titanium Nitride coating reduces heat buildup and burn-out, Use on Impact to prevent dangerous kickback caused by handheld rotary tools.
5 heavy-duty drill bits in one tool, Drill new & enlarge existing holes in metal up to 1/2″ thick, Safety collar prevents injury & damage when using the largest step, Upgraded spiral-flute design for increased performance and swarf clearance, Heavy-duty hex shank design for secure non-slip operation.
3 Piece Set – 13/16, 1, 1-1/4″, Safety collar prevents injury & damage, Spiral flute design, Industrial grade Titanium Nitride coating reduces heat buildup and burn-out, Use on Impact to prevent dangerous kickback caused by handheld rotary tools.