1/2″ Straight Flute Hand Expansion Reamer HSS DWRRHDE1/2 Express Delivery

Industrial precision tooling for hole finishing and final dimension control in metalworking environments. The 1/2 inch Straight Flute Hand Expansion Reamer supports manual operation in toolrooms, machine shops, and industrial facilities to achieve true, smooth hole sizing.

Specs

Dimensions: Diameter 1/2 inch

Material grade: High Speed Steel

Features

Flute geometry: Straight flute design provides consistent guidance and straight hole enlargement, reducing axial runout during manual reaming.

Operational method: Hand operation using standard reaming handles enables controlled material removal and fine-tuning of hole diameter for tight tolerance applications.

Finish quality: Designed to produce uniform bore surfaces with minimized chatter when used on steel, aluminum, and cast iron substrates.

Hole enlargement control: Delivers controlled diameter increase through precise cutting action for final sizing and deburring of pre-drilled holes.

Applications: Ideal for machine shops and tool and die rooms performing refurbishing, maintenance, and precision hole preparation in fixture plates, dies, and machined components.