Price Drop 1-5/16″ Spiral Flute Hand Expansion Reamer HSS DWRRHDES1-5/16

Industrial machining tooling for precision hole finishing in critical assemblies. This spiral flute hand expansion reamer is designed for controlled hole enlargement with predictable tolerance in rugged shop environments.

Specs

Dimensions: 1-5/16″

Material grade: High Speed Steel

Features

Flute geometry: Spiral flute design for efficient chip evacuation and smoother hand reaming, reducing burr formation and improving bore roundness.

Use case: Enlarges drilled holes in metal components such as machinery housings, frames, guides, and fixtures to accommodate dowel pins, bushings, or fasteners with maintained concentricity.

Manual operation: Optimized for hand reaming with stable feed using a hand reamer handle or portable setup suitable for field maintenance and shop floor work.

Material integrity: High Speed Steel construction provides wear resistance and dimensional stability under standard reaming loads.

Quality outcome: Delivers consistent bore diameter and minimized post-process deburring, supporting tight tolerance assemblies.