17/32″ Spiral Flute Hand Expansion Reamer HSS DWRRHDES17/32 Top Rated

Industrial tools for precision hole finishing and bore enlargement across metalworking sectors. The 17/32″ Spiral Flute Hand Expansion Reamer, manufactured from High Speed Steel, enables manual operation with precise hole sizing and efficient chip evacuation.

Specs

Dimensions: 17/32″

Drive type: Manual (hand)

Material grade: High Speed Steel

Features

Spiral flute design: Facilitates efficient chip evacuation during hand reaming, reducing clogging and improving hole quality.

Controlled sizing: Manual expansion enables progressive opening to the final diameter with tactile feedback, supporting tight tolerances and repeatable finishes.

Material compatibility: Suitable for steel, cast iron, and select nonferrous alloys when used with appropriate speeds and feeds.

Wear resistance: High Speed Steel core provides edge retention under moderate heat and friction, ensuring durable performance across multiple holes.

Applications: Finishing drilled holes in fixtures, dies, molds, automotive assemblies, aerospace components, and general industrial machining.