Value Collection SM2200212 Straight Shell Reamer

Product Description

The VALUE COLLECTION SM2200212 is a straight-flute shell reamer designed for precision bore finishing in metalworking applications. Built from high-speed steel, this reamer delivers consistent material removal and a smooth finish on pre-drilled or bored holes. It measures 2-3/16 inches (2.1875 inches decimal) in diameter with an overall length of 3-3/4 inches. The 1-1/4-inch center hole accepts a standard arbor for secure mounting during operation. Right-hand cutting direction is standard. Machinists and tool-and-die professionals reach for this style of reamer when tight dimensional tolerances are required on larger-diameter bores.

Shell reamers of this size are commonly used in machine shops, maintenance facilities, and production environments where finish reaming of larger bores is a routine task. The SM2200212 is compatible with a No. 9 arbor, making it straightforward to mount on existing arbor setups already in use for similar-diameter work. Typical applications include finishing cast iron, steel, and aluminum bores to close tolerances where surface finish and roundness are critical to assembly fit.

Key Features

• High-speed steel construction for durability across ferrous and non-ferrous materials
• Straight flute design provides stable, chatter-resistant cutting on through-bores
• 2-3/16 inch (2.1875 inch) reamer diameter for precise bore sizing
• Right-hand cutting direction — compatible with standard spindle rotation
• 1-1/4 inch center hole fits No. 9 arbor for secure, concentric mounting
• 3-3/4 inch overall length suits most vertical and horizontal machining setups

Compatibility

Designed for use with a No. 9 arbor. Suitable for finish reaming applications on machine tools that accept shell-style reamers in the 2-3/16 inch diameter range.

Installation Notes

Shell reamers are installed and operated by machinists on mills, lathes, or drill presses — always mount the reamer securely on the correct arbor before use. Power down and lock out the machine before changing tooling. Ensure the workpiece is rigidly fixtured to prevent movement during the reaming pass. Use appropriate cutting fluid for the workpiece material to extend tool life and improve surface finish.