Merit Abrasives 08834180886 Cartridge Roll 80 Grit 3/4 Inch

Product Description

The MERIT ABRASIVES 08834180886 is a full taper cartridge roll designed for use in rotary deburring, blending, and finishing operations. Built with aluminum oxide abrasive at 80 grit, this roll delivers consistent medium-grade cutting action on metal, wood, and composite surfaces. The full taper profile allows the roll to conform to contoured or irregular workpieces, making it well suited for inside-diameter work and tight radiused areas. At a maximum roll diameter of 0.75 inches, it fits standard mandrels used on die grinders and other rotary finishing tools. Each unit weighs 0.03 pounds. Machinists, fabricators, and metalworking professionals typically keep these on hand for repetitive finishing work.

This cartridge roll is used in light to medium material removal, surface blending, and edge finishing applications across manufacturing, fabrication, and maintenance environments. It is appropriate for use on ferrous and non-ferrous metals and is commonly deployed in situations requiring consistent scratch patterns or preparation for coating and inspection. The full taper geometry is particularly useful when working inside bores, ports, or contoured channels where a straight roll would not make full contact.

Key Features

• Aluminum oxide abrasive provides reliable cutting on metal and hard surfaces
• 80 grit medium grade balances material removal rate with surface finish quality
• Full taper profile conforms to curved and contoured workpiece geometries
• 0.75 inch maximum roll diameter fits standard rotary tool mandrels
• Lightweight at 0.03 pounds per unit for easy handling in volume applications

Compatibility

Designed as an OEM-style replacement cartridge roll for use with standard mandrel-driven rotary finishing tools accepting rolls up to 0.75 inches in maximum diameter.

Installation Notes

Cartridge rolls are installed and removed by a qualified operator or toolroom technician using the appropriate mandrel for the roll diameter and spindle arbor size. Always ensure the rotary tool is powered off and fully stopped before changing rolls. Do not exceed the maximum RPM rating of the mandrel or the roll. Inspect the roll for wear, separation, or unraveling before each use and discard any damaged rolls immediately.