Affordable 1-5/8″ 4MT Straight Flute Taper Shank Bridge Reamer HSS DWRRBST1-5/8

Precision tooling for hole finishing across heavy industry applications. The 1-5/8″ 4MT Straight Flute Taper Shank Bridge Reamer delivers accurate hole sizing with a rigid taper shank and straight flute geometry.

Specs

Dimensions: 1-5/8″ diameter

Drive type: 4MT

Material grade: High Speed Steel

Features

Straight flute geometry: Enables efficient chip evacuation and stable cutting action for long bore lengths, delivering a high quality hole finish in ferrous materials.

Taper shank drive: 4MT compatibility ensures secure seating in Morse Taper spindles and minimizes runout during reaming operations.

Bridge reamer design: Optimizes hole roundness and dimensional tolerance across bore length, reducing workpiece distortion.

Material: High Speed Steel: Provides red hardness and wear resistance at typical reaming speeds, supporting productive cycles with proper lubrication.

Use cases: Ideal for automotive components, machine housings, hydraulic blocks, and aerospace fastener pockets requiring precise bore diameter control and smooth surface finish.