Drill America 5-Piece HSS Bridge & Construction Reamer Set with Wooden Case – 1/2" Round Shank for Metalworking, Woodworking, and DIY Projects – Perfect for Professional Contractors and Home Workshops

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. Three symmetrically placed flats on shank provide positive grip in portable electric and pneumatic tools. High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance. Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications. 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.

Sizes 3/8", 1/2", 9/16", 5/8" and 3/4" in Wood Case

Also called Construction Reamers, Bridge reamers are used to align existing holes prior to bolt or rivet installation

Point is tapered to permit entry into overlapping holes

Short length facilitates use in areas with limited access with three symmetrically placed flats on shank provide positive grip in portable electric and pneumatic tools.

High speed steel for use in a wide range of materials such as Aluminum, Brass, Bronze, Cast Iron, Copper, Iron, Metal, Nickel, Plastic, Steel