9/16 Inch X 36 Inch Flex Installer Drill Bit Coolnut Installer Drill Bit Fish Bit Self Screw Point For Pulling Line Through Tight Spaces 3 4 In X 4 5 Ft 54 In C Fish Tape Drill Bit Description: Flex installer drill bit is perfect for drilling, making your work easier. Flexibility]:our HUAALIUCHE flexible installer drill bits are made from high quality material and the max flex angle is 90 degree. [Anti-slip end]:the flex fish bit was designed with a three flat tip shank to prevent slipping in chuck Advantage: Our bits are made from spring steel, it is a Flexible shaft. About This Product Eagle Tools has the Best in Flex. This screw point installer bit has ultra-sharp threads which provide better pulling power and faster drilling speeds. It moves quickly through obstructions to easily drill and fish wire through existing walls. The spring steel shank has been heat treated for optimum strength and memory This flex installer bit works great for running line in finished ceilings and walls with minimal damage. YY-LC Flexible Drill Bit for Wire Pulling with Guide Ball Kit, 3/8 in. x (3 FT) 36 in.Long Flex Drill Bits for Wood,Auger Head Installer Drill Bit, Fish Bit for Pulling Wires in Walls Advantage: It’s a special design, that’s Self-feeding screw point.