Value Collection SM2300200 Spiral Shell Reamer 2 in Hss

Product Description

The VALUE COLLECTION SM2300200 is a spiral shell reamer designed for precision hole finishing in metalworking and machining applications. Built from high-speed steel, this reamer delivers consistent bore sizing and smooth surface finishes on pre-drilled holes. It features a 2-inch diameter cutting head with a 3-1/2-inch overall length, making it suited for moderate-depth reaming operations. The right-hand cutting direction paired with a left-hand spiral flute geometry helps draw chips away from the workpiece, reducing chatter and improving finish quality. Machinists, toolroom technicians, and maintenance mechanics install this type of reamer in arbor-driven setups where repeatable bore diameter is critical.

This spiral shell reamer is used in production and maintenance machining environments where final bore sizing is required after drilling or boring. It mounts on a No. 8 arbor and accepts a 1-inch center hole, fitting standard shell reamer arbor setups commonly found in manual mills, drill presses, and CNC machining centers performing finish-reaming operations on ferrous and non-ferrous materials.

Key Features

• High-speed steel construction provides wear resistance and edge retention across a range of workpiece materials
• 2-inch cutting diameter for finish reaming of larger bore sizes
• Left-hand spiral flute geometry promotes chip evacuation and reduces cutting pressure
• Right-hand cutting direction compatible with standard spindle rotation
• No. 8 arbor compatibility and 1-inch center hole for secure, concentric mounting
• 3-1/2-inch overall length suitable for moderate-depth reaming passes

Compatibility

Designed for use with No. 8 shell reamer arbors with a 1-inch center hole bore. Fits standard shell reamer arbor setups used in manual and CNC milling machines and drill presses where a 2-inch finish reamer is required.

Installation Notes

Shell reamers are installed by machinists and toolroom technicians onto a matching arbor before mounting in the machine spindle. Ensure the machine spindle is fully stopped and locked out before mounting or removing the reamer from the arbor. Use appropriate cutting fluid for the workpiece material to extend tool life and improve surface finish. Do not use this reamer to remove excessive stock — pre-drill or bore the hole to within standard reaming allowance before finishing.