Value Collection 331-2206 Shell Reamer Arbor 3/4 in Shank

Product Description

The VALUE COLLECTION 331-2206 is a shell reamer arbor designed to hold and drive shell reamers during precision hole-finishing operations. It features a 3/4 inch diameter straight shank and a 10 inch overall length, making it suitable for use in drill presses, milling machines, and manual reaming setups. The arbor accepts shell reamers ranging from 1-1/16 to 1-9/32 inches in diameter. Machinists and toolroom technicians use this arbor to mount interchangeable shell reamer heads, allowing a single shank to serve multiple reamer sizes rather than requiring dedicated solid reamers for each bore diameter.

This shell reamer arbor is suited for metalworking environments where bore finishing to close tolerances is required. Typical applications include toolrooms, job shops, and maintenance machining operations working on ferrous and non-ferrous workpieces. It is installed in machine spindles or bored into a tool holder with a matching 3/4 inch straight shank interface. The 10 inch overall length provides clearance for deeper bore applications and setups that require extended reach from the spindle face.

Key Features

• Straight shank diameter of 3/4 inch for positive spindle or chuck engagement
• 10 inch overall length provides extended reach for deeper bore setups
• Compatible with shell reamers from 1-1/16 to 1-9/32 inches in diameter
• Interchangeable shell reamer design reduces tooling cost versus solid reamers
• Suitable for use in drill press, milling machine, or manual reaming applications

Compatibility

Designed to accept shell reamers with a bore diameter compatibility range of 1-1/16 to 1-9/32 inches. Fits machine spindles and tool holders accepting a 3/4 inch straight shank. Maximum arbor diameter is 3/4 inch.

Installation Notes

Installation is performed by machinists or toolroom technicians. Ensure the machine spindle or chuck is fully stopped and the machine is powered down before mounting or removing the arbor. Verify that the shell reamer is securely seated and the drive keys or locking screws are properly engaged before initiating a cut. Consult the machine manufacturer guidelines for recommended speeds and feeds when reaming.