Hertel 2328417 Hand Reamer 1/8 in 4 Flute Hss Bright

Product Description

The HERTEL 2328417 is a straight-flute hand reamer designed for precision finishing of drilled holes to tight tolerances. Built from high speed steel with a bright uncoated finish, this reamer delivers consistent bore sizing in ferrous and non-ferrous materials. The 1/8 inch diameter cutting head spans a 1-1/2 inch flute length and runs on a straight shank across a 3 inch overall length. With 4 flutes and a right-hand cutting direction, it produces smooth, accurate hole finishes when driven by a tap wrench or reamer handle. This tool is appropriate for machinists, pipefitters, and maintenance technicians requiring precise hole sizing in light-duty applications.

The HERTEL 2328417 is suited for hand reaming operations in machine shops, fabrication environments, and field maintenance settings where a portable, non-powered reaming solution is needed. It is well matched for finishing small-diameter holes in steel, aluminum, brass, and similar materials. The 1/8 inch diameter makes it a practical choice for instrument fittings, small-bore hydraulic components, and precision mechanical assemblies where final hole sizing must meet close tolerance requirements.

Key Features

• 1/8 inch reamer diameter with 0.1250 decimal inch precision ground cutting edge
• 1-1/2 inch flute length for full engagement in shallow to medium depth bores
• 4 straight flutes for consistent chip evacuation and smooth bore finish
• Right-hand cutting direction compatible with standard tap wrenches and reamer drivers
• High speed steel construction for durability across ferrous and non-ferrous workpieces
• Bright uncoated finish allows easy visual inspection of cutting edge condition

Compatibility

Designed as a standard hand reamer for use with tap wrenches and reamer handles accepting a straight shank, suitable for general-purpose hole finishing in light machining and maintenance applications.

Installation Notes

Hand reamers are installed and operated by machinists or maintenance technicians using a tap wrench or adjustable reamer handle. Secure the workpiece before reaming and apply appropriate cutting fluid to extend tool life and improve surface finish. Always ream in the cutting direction only — never rotate the reamer in reverse, as this will dull the cutting edges. Follow applicable shop safety practices and wear eye protection during operation.