High Quality 1-1/16″ 3MT Spiral Flute Taper Shank Bridge Reamer HSS DWRRB1-1/16

Industrial reaming tools engineered for precision bore finishing in metalworking environments. The 1-1/16 inch spiral flute taper shank bridge reamer delivers consistent hole size and smooth bore finish in demanding manufacturing settings.

Specs

Diameter: 1-1/16 inch

Drive type: 3MT

Material grade: High Speed Steel

Features

Spiral flute geometry: right-hand spiral facilitates efficient chip evacuation, minimizes burr formation, and supports high surface finish quality during bore finishing.

Shank type: taper shank designed for secure seating in milling machines, drill presses, and CNC spindles equipped for three Morse taper tooling.

Hole quality: achieves precise final diameter with good concentricity, enabling reliable fitment for pins, bushings, and bearing housings.

Material durability: High Speed Steel construction provides wear resistance suitable for repetitive production runs and multiple ream cycles.

Applications: ideal for enlarging and finishing pre-drilled holes in ferrous and nonferrous metals, including steel alloys, cast iron, and aluminum frameworks within automotive, aerospace, and machinery sectors.

Machining compatibility: suitable for use with standard machine tools including drill presses, milling machines, and CNC centers, given appropriate spindle speed and lubrication.

Operational guidance: pair with proper cutting fluid and conservative feed rates to optimize surface finish and tool life; ensure initial hole preparation matches final diameter tolerance.