Lenox 30883VB3 Vari-Bit® Variable Step Drill Bit; 1/4 to 3/4 Inch, 9 Increments, 3/8 Inch Shank, High Speed Steel, Steam Oxide

Detailed Description: Lenox® Vari-Bit® Variable step drill bit has enhanced two-flute design that cuts fast, clean, round holes that are accurate/burr-free and removes chips rapidly to ensure longer tool life. The split point on the tip of the bit is designed for faster penetration and prevents walking. It is made of high-speed steel and the steam oxide coating adds to the durability of the step drill bit. It can drill holes of size ranging from 1/4 to 3/4 Inch with an incremental diameter of 1/16 Inch and has a chuck of size 3/8 Inch.