Value Collection CR-19 Cartridge Roll Mandrel Quick Change

Product Description

The VALUE COLLECTION CR-19 is a quick-change cartridge roll mandrel designed to hold abrasive cartridge rolls for deburring, blending, and finishing operations on metal and other materials. The mandrel features a 0.25-inch pilot diameter with a 0.5-inch pilot length, a 0.25-inch shank diameter, and a 1-inch shank length, giving it an overall length of 2.5 inches. It is used with rotary tools, die grinders, and drill presses where controlled surface finishing is required. The quick-change design allows for fast cartridge roll swaps without additional tooling, reducing downtime during finishing work.

This mandrel is suited for metalworking applications including weld blending, port work, burr removal, and surface preparation in fabrication, maintenance, and repair settings. It is commonly used by machinists, tool and die makers, and maintenance technicians working on both ferrous and non-ferrous materials. The compact overall length of 2.5 inches makes it practical for use in confined areas where reach and control are equally important.

Key Features

• Quick-change design for fast cartridge roll replacement without additional tooling
• 0.25-inch pilot diameter and 0.5-inch pilot length for secure abrasive roll retention
• 0.25-inch shank diameter compatible with standard rotary tool and die grinder chucks
• Compact 2.5-inch overall length suited for work in restricted areas
• Single-piece package quantity — no minimum order complications for small jobs

Compatibility

Designed for use with standard cartridge rolls that accept a 0.25-inch pilot mandrel. Fits rotary tools and die grinders with a 0.25-inch collet or chuck.

Installation Notes

Installation is performed by machinists or maintenance technicians using standard collet-equipped rotary tools or die grinders. Ensure the tool is powered off and unplugged before inserting or removing the mandrel from the chuck. Verify the cartridge roll is fully seated on the pilot before operation, and confirm the shank is properly tightened in the collet to prevent slippage during use.