Superior Abrasives A006722 Cartridge Roll Mandrel

Product Description

The SUPERIOR ABRASIVES A006722 is a cartridge roll mandrel designed to mount abrasive cartridge rolls in die grinders for deburring, blending, and finishing work on metal and other hard materials. The mandrel features a 0.125 inch pilot diameter and a 1.5 inch pilot length that secures the cartridge roll during operation. The 0.25 inch shank diameter fits standard die grinder collets, and the unit is rated to a maximum of 28,000 RPM. Overall length is 3.25 inches, keeping the tool compact for work in tight bores and contoured surfaces. Machinists, fabricators, and maintenance technicians typically use this mandrel for precision surface work.

This mandrel is suited for use with die grinders in both shop and field settings, covering applications such as weld blending, edge deburring, port work, and surface preparation on ferrous and non-ferrous metals. It accepts cartridge rolls with a 0.25 inch arbor hole, which is a common standard size across many abrasive roll product lines. It is appropriate for light to moderate stock removal and fine finishing tasks where a small-diameter pilot is required to reach restricted areas.

Key Features

• 0.125 inch pilot diameter for use with small-bore cartridge rolls
• 1.5 inch pilot length provides secure roll retention during high-speed use
• 0.25 inch shank diameter fits standard die grinder collets
• 1 inch shank length keeps the mandrel stable under load
• Rated to 28,000 RPM for compatibility with high-speed die grinders
• 3.25 inch overall length suits work in confined spaces and contoured profiles

Compatibility

Designed for use with die grinders accepting a 0.25 inch collet and cartridge rolls with a 0.25 inch arbor hole.

Installation Notes

Installation is performed by machinists or abrasive tooling technicians. Always power down and disconnect the die grinder from the air supply or electrical source before mounting or removing the mandrel. Confirm the collet size matches the 0.25 inch shank before tightening. Do not exceed the 28,000 RPM maximum speed rating; inspect the mandrel and mounted cartridge roll for damage before each use.