Eagle Tool US Serrated Flex 1 4 in Woodboring Flex Drill Bit Vinyl Floor Tiles Its weathered iron finish and 1411745571 Its weathered iron finish and seeded glass shades create a captivating interplay of texture and light Run it wall to wall or layer it as a defined zone beneath equipment for a clean Split point for better starting and serrated body for aggressive cutting Heat treated spring steel shank with wire fishing accommodation holes in the head and shank Best flexibility in 72 inch shank Made in the USA Add a Quick Switch Hex to adapt to a Quick Change chuck part number ETHXKIT187 Compatible with 3 16 inch shank extensions