1-1/2″ Straight Flute Hand Expansion Reamer HSS DWRRHDE1-1/2 Premium

Precision hand tooling for critical bore preparation in industrial metalworking applications. The 1-1/2 inch straight flute hand expansion reamer enlarges and finishes holes with controlled tolerance in metal components, delivering burr-free results for reliable assemblies.

Specs

Diameter: 1-1/2″ (38.1 mm)

Drive type: Manual

Material grade: High Speed Steel

Features

Precision bore resizing: Enables targeted enlargement to tight tolerances for critical clearance fits.

Burr-free finish: Produces clean bore surfaces with reduced post-process deburring requirements.

Straight flute design: Maintains bore alignment and predictable cutting path during manual reaming.

Wear resistance: High Speed Steel construction delivers sustained edge retention under repeated use in ferrous and non-ferrous materials.

Industrial use cases: Ideal for hydraulic block bore finishing, machine base pocket sizing, and component housings where precise bore geometry is essential.