Superior Abrasives A006741 Cartridge Roll Mandrel

Product Description

The SUPERIOR ABRASIVES A006741 is a cartridge roll mandrel designed to hold abrasive cartridge rolls in die grinders for deburring, blending, and finishing work on metal surfaces. The mandrel features a 0.25-inch pilot diameter and a 1.5-inch pilot length, accepting cartridge rolls with a 0.25-inch arbor hole. The shank measures 0.25 inches in diameter and 1.25 inches in length, with an overall length of 3.5 inches. Rated to 28,000 RPM, this mandrel is built for high-speed rotary tool applications. Machinists, tool and die workers, and metal fabricators rely on this style of mandrel for consistent cartridge roll retention during precision material removal tasks.

This mandrel is suited for use in die grinders across industrial, maintenance, and fabrication environments. Typical applications include weld blending, port work, bore finishing, and surface conditioning in tight or contoured areas where larger abrasive tools cannot reach. The 0.25-inch shank fits standard die grinder collets commonly found in both pneumatic and electric tool platforms. This is a single-piece item with a minimum order quantity of one.

Key Features

• 0.25-inch pilot diameter accepts standard cartridge rolls with 0.25-inch arbor holes
• 1.5-inch pilot length provides solid cartridge roll support during operation
• 0.25-inch shank diameter fits standard die grinder collets
• 3.5-inch overall length reaches into bores and recessed work areas
• Rated to 28,000 RPM for compatibility with high-speed die grinders

Compatibility

Designed for use with die grinders accepting a 0.25-inch shank, and compatible with abrasive cartridge rolls bored to 0.25 inches.

Installation Notes

Installation is performed by metalworking or maintenance professionals using standard die grinder tooling. Ensure the die grinder is fully depressurized or disconnected from power before inserting or removing the mandrel from the collet. Do not exceed the 28,000 RPM maximum speed rating when selecting a grinder. Inspect the mandrel for wear or runout before mounting a cartridge roll, and confirm the cartridge roll is fully seated on the pilot before operation.