Hertel 2341873 Bridge Reamer 15/16 in Hss 5 Flute

Product Description

The HERTEL 2341873 is a high-speed steel (HSS) bridge reamer designed for enlarging and aligning pre-drilled holes in structural steel, heavy fabrication, and ironwork applications. It features a 15/16 inch (0.9375 inch) cutting diameter, a 5-inch flute length, and a 7-inch overall length. The left-hand spiral, right-hand cut geometry controls chip evacuation and reduces chatter during heavy reaming operations. An oxide coating provides corrosion resistance and reduces friction at the cutting edge. This tool is typically installed by ironworkers, millwrights, and metal fabricators working in structural or heavy industrial settings.

Bridge reamers are a standard tool on structural steel projects where bolt holes must be aligned between mating members. The 2341873 fits quick-change hex shank tooling systems, making it compatible with standard pneumatic and electric right-angle drills commonly used on bridge, building frame, and heavy equipment assembly work. The 19/32 inch small end diameter allows the tool to enter misaligned holes and progressively bring them to the final 15/16 inch diameter in a single pass.

Key Features

• 15/16 inch (0.9375 inch) cutting diameter for structural hole alignment
• High-speed steel construction for durability in heavy ferrous and non-ferrous materials
• Left-hand spiral flute with right-hand cut for positive chip control
• Oxide finish reduces friction and provides corrosion resistance
• Quick-change hex shank compatible with standard pneumatic and electric drills
• 5 flutes deliver a smooth, accurate finished bore

Compatibility

Designed as an OEM-style replacement bridge reamer for use with quick-change hex shank tooling systems in structural steel, bridge construction, and heavy fabrication applications.

Installation Notes

Bridge reamers are typically used by ironworkers or millwrights with pneumatic or electric right-angle drills rated for the required torque and RPM range of the reamer diameter. Always secure the workpiece and verify hole alignment before beginning the reaming pass. Use appropriate cutting fluid for the base material to extend tool life and improve finish quality. Wear proper PPE including eye protection and gloves when operating reamers.