Drill America KFDRBSS1/2 1/2 HSS Straight Shank Bridge Reamer Black &

Drill America high-speed steel bridge reamer used to align existing holes prior to bolt or rivet installation. Point is tapered to permit entry into overlapping holes. High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance. Round shanks allow use with a wide variety of toolholding systems. When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging. Used to align existing holes prior to bolt or rivet installation. Bridge Reamers are also called Construction Reamers High speed steel for use in a wide range of materials such as Aluminum, Brass, Bronze, Cast Iron, Copper, Iron, Metal, Nickel, Plastic, Steel