Merit Abrasives 08834181210 Spiral Roll Mandrel M-10

Product Description

The MERIT ABRASIVES 08834181210 is a replacement mandrel designed for cartridge spiral rolls, used to mount and drive abrasive cartridge rolls in die grinders, drills, and similar rotary tools. This M-10 mandrel features a 0.125-inch pilot diameter with a 1.5-inch pilot length, a 0.25-inch shank diameter with a 1.25-inch shank length, and an overall length of 3.25 inches. It is a precision-machined component that secures cartridge rolls during grinding, deburring, and finishing operations across metal fabrication and surface preparation work.

This mandrel is suited for use in metal shops, fabrication facilities, and maintenance environments where cartridge spiral rolls are used for internal diameter finishing, port blending, weld cleanup, and contour grinding. It is typically installed by machinists, tool and die technicians, welders, and maintenance trades who work with rotary abrasive tooling on a regular basis.

Key Features

• Pilot diameter of 0.125 inches accepts standard cartridge spiral rolls
• Pilot length of 1.5 inches for secure roll engagement
• Mandrel shank diameter of 0.25 inches fits common die grinder and drill chucks
• Mandrel shank length of 1.25 inches for stable tool holding
• Overall length of 3.25 inches provides reach for most cartridge roll applications
• UNSPSC Code 31163200 classified as retaining hardware

Compatibility

Designed as a replacement mandrel for MERIT ABRASIVES cartridge spiral rolls requiring an M-10 mandrel with a 0.125-inch pilot diameter and 0.25-inch shank diameter.

Installation Notes

Installation is performed by machinists or abrasives technicians using standard hand tools. Always power down and disconnect or de-energize the rotary tool before mounting or removing the mandrel. Ensure the shank is fully seated and secured in the tool chuck before operating. Do not exceed the rated RPM of the cartridge roll being used with this mandrel.