Last Chance 1-3/16″ Straight Shank Expansion Reamer HSS DWRRE1-3/16

Industrial hole finishing tools designed for high-tolerance bore sizing. The 1-3/16 inch Straight Shank Expansion Reamer, constructed from High Speed Steel, enables precise enlargement of metallic bores in industrial components.

Specs

Dimensions: Diameter 1-3/16 inches

Drive type: Straight Shank

Material grade: High Speed Steel

Features

Precision bore sizing: Achieves tight bore tolerances in metal components with a clean surface finish, reducing runout and improving alignment.

Expansion mechanism: Allows controlled diameter adjustment to match required bore size within specified tolerance windows, enabling finer fit control.

Shank compatibility: Straight Shank interface supports standard machine spindles and collet chucks for seamless integration into existing reaming workflows.

Material properties: High Speed Steel substrate provides wear resistance and edge retention during repeated reaming cycles in steel and alloy workpieces.

Recommended applications: Finishing bore holes for bearing seats, bushings, dowel holes, and precision alignment features in automotive, aerospace, and heavy equipment manufacturing.

Quality attributes: Designed to maintain consistent geometry through multiple passes, minimizing burr formation and promoting reproducible hole quality across production runs.