High Speed Steel Flex Drill Bit Designed to drill through metal and wood for installing computer, security, phone, and cable small wire systems DBF-1412 High Speed Steel Flex Drill Bit, 1/4" x 12" DBF-3812 High Speed Steel Flex Drill Bit, 3/8" x 12" DBF-1418 High Speed Steel Flex Drill Bit, 1/4" x 18" DBF-3818 High Speed Steel Flex Drill Bit, 3/8" x 18" DBF-1424 High Speed Steel Flex Drill Bit, 1/4" x 24" DBF-3824 High Speed Steel Flex Drill Bit, 3/8" x 24" DBF-1224 High Speed Steel Flex Drill Bit, 1/2" x 24" DBF-3836 High Speed Steel Flex Drill Bit, 3/8" x 36" DBF-3872 High Speed Steel Flex Drill Bit, 3/8" x 72"
