Value Collection CR-23 Cartridge Roll Mandrel Quick Change

Product Description

The VALUE COLLECTION CR-23 is a cartridge roll mandrel designed to hold and drive abrasive cartridge rolls in rotary tool applications. The mandrel features a 1/4 inch pilot diameter and 2 inch pilot length, paired with a 1/4 inch shank diameter and 1 inch shank length, for an overall length of 4 inches. The quick change design allows for fast cartridge roll swaps without requiring additional tooling. Machinists, tool and die workers, and metalworking tradespeople use mandrels like this one for deburring, blending, and finishing internal surfaces, bores, and contoured areas.

This mandrel is suited for use with standard abrasive cartridge rolls in bench-top, handheld, or pedestal die grinder setups. It fits into common 1/4 inch collet-style die grinders and rotary tools used in metal fabrication, maintenance, and repair environments. The quick change interface makes it practical in production or field settings where multiple grits or roll sizes are cycled through during a single job.

Key Features

• 1/4 inch pilot diameter accepts standard abrasive cartridge rolls
• 2 inch pilot length provides adequate support for full-length cartridge rolls
• 1/4 inch shank diameter fits standard die grinder collets
• 4 inch overall length gives clearance in tight bore and cavity applications
• Quick change design speeds up roll replacement during multi-grit operations

Compatibility

Designed as an OEM-style replacement mandrel for use with standard 1/4 inch shank die grinders and rotary tools that accept abrasive cartridge rolls.

Installation Notes

Installation is performed by machinists or metalworking professionals using a standard die grinder with a 1/4 inch collet. Ensure the tool is fully powered down and depressurized before changing mandrels or cartridge rolls. Tighten the collet securely before operation and verify the roll is seated fully on the pilot before running the grinder. Do not exceed the maximum RPM rating of the cartridge roll in use.