Drill America 5/8 Bridge/Construction Reamer, DWR Series

Bridge reamers, also known as construction reamers, are a specialized tool used to align existing holes prior to the installation of bolts or rivets. These reamers feature a tapered point that allows for easy entry into overlapping holes, facilitating the alignment process.

One of the key features of bridge reamers is their short length, which enables their use in areas with limited access. This is particularly useful in construction and industrial applications where working in tight spaces is a common challenge. The reamers' shank design, with three symmetrically placed flats, provides a positive grip when used with portable electric or pneumatic tools, ensuring secure and precise operation.

High-speed steel is the material of choice for bridge reamers, as it offers a combination of hardness and toughness that is well-suited for a wide range of applications. This durable construction allows the tools to withstand the demands of use in various materials, including aluminum, brass, bronze, cast iron, copper, iron, nickel, plastic, and steel.

The uncoated design of these reamers means they feature the base substrate without any additional treatments or coatings. This simplicity makes them suitable for a broad spectrum of applications, as they can be used effectively in a variety of environments and situations.

The spiral fluted design of the reamers' cutting edges plays a crucial role in their performance. When operated in a counterclockwise (right-hand cut) direction, these flutes effectively evacuate the chips generated during the reaming process, helping to prevent clogging and ensuring a clean, efficient cut.

The versatility of bridge reamers is further enhanced by their compatibility with a wide variety of toolholding systems. This allows users to seamlessly integrate the reamers into their existing equipment, streamlining the workflow and enhancing productivity.

In summary, Drill America's high-speed steel bridge reamers are a vital tool for aligning existing holes prior to bolt or rivet installation. Their tapered point, short length, and ergonomic shank design make them well-suited for use in construction, industrial, and other applications where precise hole alignment is a necessity. The high-speed steel construction and uncoated finish ensure the reamers' durability and suitability for a wide range of materials, while the spiral fluted design facilitates efficient chip evacuation for a smooth and clog-free reaming process.

product information: