Value Collection SM2200316 Straight Shell Reamer 3-1/4 in

Product Description

The VALUE COLLECTION SM2200316 is a straight-flute shell reamer designed for precision hole finishing in metal fabrication and machining applications. With a reamer diameter of 3.25 inches and an overall length of 4.5 inches, this tool is built for enlarging and finishing pre-bored or drilled holes to tight dimensional tolerances. Constructed from high-speed steel, it delivers the hardness and heat resistance required for demanding cutting operations. The right-hand cutting direction and straight flute geometry make it suitable for use in standard machine setups. Machinists and tool-and-die professionals are the primary users of this type of reamer.

This shell reamer is suited for use on horizontal or vertical milling machines, boring mills, and similar machine tools where an arbor drive is used. The No. 11 arbor compatibility and 1.75-inch center hole diameter determine the correct arbor selection for mounting. It is appropriate for finishing large-diameter bores in workpieces requiring consistent surface finish and dimensional accuracy. Typical applications include production machining, toolroom work, and repair or rework of existing bores in industrial and manufacturing environments.

Key Features

• 3.25-inch reamer diameter for large-bore finishing operations
• Straight flute design for smooth, controlled material removal
• High-speed steel construction provides hardness and thermal resistance
• Right-hand cutting direction compatible with standard spindle rotation
• No. 11 arbor compatibility with 1.75-inch center hole for secure arbor mounting
• 4.5-inch overall length suits typical machine tool setups

Compatibility

Compatible with No. 11 arbors featuring a 1.75-inch center hole diameter. Designed as an OEM-style shell reamer replacement or direct tooling selection for milling machines and boring equipment requiring a 3.25-inch finishing reamer.

Installation Notes

Shell reamers of this type are installed and removed by qualified machinists following standard machine tool lockout and energy-isolation procedures before any tooling changes. The correct arbor must be selected to match the No. 11 arbor compatibility and 1.75-inch center hole specification. Verify spindle speed and feed rate recommendations from machining reference data before use, as running speeds vary by workpiece material. Do not use this reamer as a primary material-removal tool; always pre-bore or drill the hole to within a close stock allowance before reaming.