Lenox 30884-VB4 6-Hole Vari-Bit (3/16" to 1/2"). When professionals cut thin or thick-gauge materials, they reach for Lenox Vari-Bits. Vari-Bits eliminate the problem of tip breakage on standard drill bits. The Lenox Vari-Bits feature high speed steel construction and steam oxide coating. A patented design two cutting flutes allow for clean burr-free holes. These bits will cut through materials faster than standard bits, including stainless steel up to 1/8" thick. Hole sizes: 3/16, 1/4, 5/16, 3/8, 7/16, 1/2".
