Hertel 2341576 Bridge Reamer 11/16 in Hss 5 Flute

Product Description

The HERTEL 2341576 is a bridge reamer designed for enlarging and aligning holes in structural steel, fabrication, and heavy metalworking applications. Built from high-speed steel (HSS) with an oxide finish, it delivers controlled cutting performance in demanding shop and field conditions. The reamer measures 11/16 inch (0.6875 inch) in diameter with a 4-1/4 inch flute length and a 6-3/8 inch overall length. A left-hand spiral with right-hand cut geometry provides smooth chip evacuation and reduces chatter during the reaming pass. The quick-change hex shank allows fast tool changes in compatible drill motors and pneumatic drivers used by ironworkers and structural fabricators.

Bridge reamers are standard tooling in structural steel erection and plate fabrication. This tool is used to ream bolt holes to final size during steel beam and column connections, bridgework, and heavy frame assembly. It is also suited for general metalworking operations where hole alignment and dimensional accuracy are required before fastener installation. The 1/2 inch shank diameter fits standard quick-change hex chuck systems commonly used in the trade.

Key Features

• High-speed steel construction provides toughness and wear resistance in steel reaming operations
• Left-hand spiral, right-hand cut geometry promotes efficient chip removal and reduces deflection
• Oxide finish improves lubricity and corrosion resistance during use
• Quick-change hex shank compatible with standard pneumatic and electric drill drivers
• 5-flute design delivers a smooth finish and consistent hole geometry
• 11/16 inch diameter matches common structural bolt hole specifications

Compatibility

Designed as an OEM-style replacement bridge reamer for use in structural steel fabrication and erection applications requiring an 11/16 inch reamed diameter with a 1/2 inch quick-change hex shank.

Installation Notes

Bridge reamers are typically installed and operated by ironworkers or structural fabricators using pneumatic or electric drill motors fitted with a compatible quick-change hex chuck. Secure the workpiece before reaming and apply cutting fluid to extend tool life and improve hole finish in steel. Always wear appropriate eye and hand protection when operating rotary cutting tools. Inspect the reamer for chips or damage before each use and remove it from service if cutting edges are worn or deformed.