Titan Usa TR97660 Construction Reamer 1-1/16 in Hss

Product Description

The TITAN USA TR97660 is a construction reamer designed for enlarging and finishing holes in structural steel, pipe, and heavy fabrication work. Built from high-speed steel with an oxide and gold finish, this reamer features a 5-flute, left-hand spiral design paired with a right-hand cutting direction. The combination produces a smooth, chatter-resistant cut while helping to clear chips efficiently during deep hole operations. The flatted shank measures 1/2 inch in diameter, providing secure chuck engagement in drill presses, portable drills, and magnetic base drills used in ironworking and structural fabrication applications.

This reamer is suited for construction ironworkers, pipefitters, and structural fabricators who need to ream bolt holes or pipe penetrations to precise tolerances. The 1-1/16 inch diameter is a common size for structural bolt hole finishing. With a 4-1/2 inch flute length and 6-7/8 inch overall length, the TR97660 can reach through standard structural members and pipe flanges without requiring extended tooling. It is appropriate for both shop and field use where a reliable, repeatable hole finish is required.

Key Features

• 1-1/16 inch reaming diameter sized for structural bolt hole finishing
• High-speed steel construction provides durability across ferrous materials
• 5-flute spiral design reduces chatter and improves surface finish
• Left-hand spiral with right-hand cut helps pull chips away from the workpiece
• Flatted 1/2 inch shank ensures positive drive and prevents slipping in chuck
• Oxide and gold finish provides moderate corrosion resistance and lubricity

Compatibility

Designed as a construction-duty replacement or stock reamer for structural steel, pipefitting, and heavy fabrication applications requiring a 1-1/16 inch finished hole diameter with a 1/2 inch flatted shank drive.

Installation Notes

Installation of this reamer is performed by licensed ironworkers, pipefitters, or qualified fabrication technicians. Secure the flatted shank firmly in the chuck before operation and confirm spindle speed is appropriate for the material and diameter being reamed. Always use cutting fluid when reaming ferrous materials to extend tool life and improve hole finish. Wear appropriate PPE including eye protection and cut-resistant gloves when handling and operating reamers.