Hertel 72009202 Chucking Reamer 0.0920 in Hss Straight Flute

Product Description

The HERTEL 72009202 is a straight-flute chucking reamer designed for precision hole finishing in metalworking applications. Built from high-speed steel (HSS) with a bright, uncoated finish, it delivers consistent bore sizing across a range of materials. The reamer measures 0.0920 inches in diameter with a 3-inch overall length and a 3/4-inch flute length. The straight-cylindrical shank seats directly in a drill chuck or collet for rigid, concentric tool holding. Right-hand cutting geometry ensures compatibility with standard machine spindle rotation. This tool is suited for machinists, tool-and-die shops, and maintenance technicians requiring accurate hole sizing in production or repair work.

This chucking reamer is used in drill press, lathe, or CNC machining center setups where a drilled or bored hole must be brought to a precise final diameter. At 0.0920 inches, it falls in the small-diameter range and is well suited for close-tolerance fits on pins, bushings, and dowel holes in light industrial and precision mechanical assemblies. The straight flute design works effectively in through-hole and short blind-hole applications on ferrous and non-ferrous metals.

Key Features

• 0.0920-inch reamer diameter for tight-tolerance hole finishing
• High-speed steel (HSS) construction for durability across common metal types
• Bright, uncoated finish provides smooth tool surface and easy wear inspection
• 4-flute straight geometry delivers consistent chip flow in through-hole and short blind-hole work
• Right-hand cutting direction for use with standard machine rotation
• Straight-cylindrical shank for direct chuck or collet mounting without adapters

Compatibility

Designed as a standard chucking reamer for use in drill presses, lathes, and CNC machining centers equipped with a drill chuck or collet capable of holding a straight-cylindrical shank in the small-diameter range.

Installation Notes

This reamer is installed by a machinist or toolroom technician using a standard drill chuck or precision collet. Always ensure the machine spindle is fully stopped and the tool is secured before beginning the operation. Use appropriate cutting fluid for the workpiece material to extend tool life and improve finish quality. Follow applicable shop safety practices and machine operating procedures when setting up and running reaming operations.