Merit Abrasives 08834180145 Cartridge Roll Mandrel

Product Description

The MERIT ABRASIVES 08834180145 is a cartridge roll mandrel designed to hold and drive abrasive cartridge rolls during grinding, blending, and deburring operations. The mandrel features a 0.25-inch shank diameter and a 6-inch shank length, with an overall length of 8 inches. It is used with rotary tools, die grinders, and drill presses to mount cartridge rolls for work on metal, composite, and similar materials. Machinists, fabricators, and tool-and-die technicians are the primary users of this accessory in shop and manufacturing environments.

This mandrel is suited for bench and portable rotary tool applications where consistent cartridge roll mounting is required. It fits standard 0.25-inch collets and chucks found on common die grinders and drill presses. Typical use cases include weld blending, bore finishing, and surface prep in fabrication shops and maintenance facilities. It is sold individually and is a direct replacement or spare for shops that run cartridge roll abrasive operations regularly.

Key Features

• 0.25-inch shank diameter fits standard die grinder and drill press collets
• 6-inch shank length provides extended reach for bore and cavity work
• 8-inch overall length suits a range of rotary tool setups
• Designed to securely hold abrasive cartridge rolls during grinding and blending
• Sold as a single unit for easy replacement stocking

Compatibility

Designed as an OEM-style replacement mandrel for use with standard abrasive cartridge rolls in rotary tool and die grinder applications accepting a 0.25-inch shank.

Installation Notes

Installation is performed by machinists or fabricators familiar with rotary abrasive tooling. Ensure the rotary tool or die grinder is fully powered down and disconnected from the power source before mounting or removing the mandrel. Secure the shank firmly in the collet or chuck to the tool manufacturer's specified clamping method before attaching the cartridge roll. Follow applicable shop safety guidelines and wear appropriate PPE when operating grinding equipment.