1-1/8″ Spiral Flute Hand Expansion Reamer HSS DWRRHDES1-1/8 Hot Picks

Industrial precision tooling for hole finishing and deburring in mechanical assemblies.

This hand expansion reamer is designed for manual operation, delivering controlled bore enlargement with consistent tolerance control.

Specs

Diameter: 1-1/8″

Drive type: Hand operation

Material grade: High Speed Steel

Features

Spiral flute geometry: Enables efficient chip evacuation and smooth bore enlargement during manual reaming operations.

Manual operation: Hand driven reamer provides precise control, reducing the risk of oversize holes and workpiece damage.

Durable construction: High Speed Steel offers wear resistance and extended tool life in typical metalworking materials.

Finish quality: Reams drilled holes to a true diameter with improved roundness and perpendicularity in the bore.

Workpiece compatibility: Suitable for bore finishing in steel, cast iron, and selected aluminum alloys when paired with appropriate cutting fluid.