Merit Abrasives 08834180066 Cartridge Roll 180 Grit 1/4 Inch

Product Description

The MERIT ABRASIVES 08834180066 is a straight cartridge roll designed for precision deburring, blending, and surface finishing in tight or contoured areas. Built with aluminum oxide abrasive on a rolled paper mandrel, this cartridge roll delivers consistent stock removal at 180 grit, placing it in the very fine grade range. It is sized at 1/4 inch in diameter, making it well suited for use in die grinders, flexible shaft machines, and rotary hand tools where access to small bores and profiles is required. Metal fabricators, machinists, and finishing technicians are the primary users of this product.

This cartridge roll is used in metal finishing operations across residential shop, job-site, and light industrial settings. It performs well on steel, aluminum, and other ferrous and non-ferrous metals where a smooth, blended finish is the target. The 180 grit aluminum oxide construction makes it appropriate for final-stage deburring, weld blending in restricted geometry, and surface prep before coating or inspection. It is sold individually but carries a minimum order quantity of 100 units per transaction.

Key Features

• 180 grit aluminum oxide abrasive for very fine material removal and surface blending
• Straight cartridge roll profile for consistent contact in bores, slots, and contoured surfaces
• 1/4 inch diameter fits standard die grinder mandrels and rotary finishing tools
• Aluminum oxide construction provides reliable cut rate on ferrous and non-ferrous metals
• Very fine grade suitable for final-pass finishing and pre-coating surface prep

Compatibility

Designed as an OEM-style replacement abrasive cartridge roll for use with standard 1/4 inch mandrel rotary finishing tools and die grinders.

Installation Notes

Installation is performed by threading the cartridge roll onto a compatible mandrel per the tool manufacturer's instructions. Ensure the rotary tool is powered off and unplugged before mounting or removing the cartridge roll. Inspect the mandrel for wear or damage before use, and do not exceed the tool's rated RPM for this accessory size. Proper eye protection and hand protection should be worn during all abrasive grinding and finishing operations.