Value Collection 331-2306 Shell Reamer Arbor 3MT

Product Description

The VALUE COLLECTION 331-2306 is a shell reamer arbor designed to mount shell reamers securely to a machine spindle for precision hole finishing operations. It features a No. 3 Morse Taper (3MT) shank for reliable seating in compatible drill presses, lathes, and milling machines. The arbor accommodates shell reamers ranging from 1-1/16 inches to 1-9/32 inches in diameter and has an overall length of 10 inches. This tool is typically installed by machinists and tool-and-die professionals performing accurate bore sizing on metal workpieces.

This shell reamer arbor is suited for machine shop environments where shell reamers must be held concentrically and driven without slippage. It is appropriate for use on ferrous and non-ferrous metals in both job-shop and production settings. The 3MT shank makes it compatible with a wide range of standard machine tool spindles that accept Morse taper tooling. Installation is straightforward for any machinist familiar with Morse taper tooling conventions.

Key Features

• No. 3 Morse Taper (3MT) shank for secure, self-holding fit in compatible spindles
• Accommodates shell reamers from 1-1/16 inches to 1-9/32 inches in diameter
• Overall length of 10 inches provides reach for typical machine tool setups
• Designed for concentric, slip-free drive of shell reamers during bore finishing
• Sold individually, quantity of one per package

Compatibility

Designed for use with shell reamers having a diameter between 1-1/16 inches and 1-9/32 inches, mounted in machine tool spindles accepting a No. 3 Morse Taper shank.

Installation Notes

Installation is performed by machinists using standard Morse taper seating procedures. Power down and lock out the machine before inserting or removing the arbor from the spindle. Ensure the taper surfaces are clean and free of nicks or debris before seating to maintain concentricity. Drive the arbor firmly into the spindle socket and verify the shell reamer is properly secured on the arbor before resuming machine operation.