Same Day Shipping 1-1/8″ 3MT Spiral Flute Taper Shank Bridge Reamer HSS DWRRB1-1/8

Bridge reamers deliver precise bore finishing for critical assemblies in industrial manufacturing and maintenance environments. The 1-1/8 inch diameter, 3MT taper shank, spiral flute reamer crafted in High Speed Steel provides durable, repeatable hole finishing for production-grade applications.

Specs

Dimensions: Diameter 1-1/8 inch

Drive type: 3MT taper shank

Material grade: High Speed Steel

Features

Spiral flute geometry: Enhances chip evacuation and enables smoother cutting during bridge reaming, supporting consistent hole finish and boundary integrity.

3MT Morse taper compatibility: Enables secure retention in compatible spindles and fixtures, promoting stable, vibration-free reaming at production speeds.

Substrate and wear resistance: High Speed Steel construction provides hardness and abrasion resistance suitable for routine hole finishing in steel, cast iron, and alloy components.

Application scope: Ideal for finishing predrilled holes to final diameter in industrial jigs, fixtures, machine bases, and assemblies; supports tight tolerance bore finishes in mechanical and manufacturing environments.

Operational benefits: Reduces secondary finishing steps by delivering precise hole size and improved hole roundness, enabling tighter assembly fit and repeatable part alignment.