Merit Abrasives 08834171164 Psa Disc 2 in 100 Grit

Product Description

The MERIT ABRASIVES 08834171164 is a pressure-sensitive adhesive (PSA) abrasive disc designed for use with compatible backing pads on portable and stationary grinders, sanders, and finishing tools. This 2-inch disc uses aluminum oxide abrasive at 100 grit, placing it in the fine grade range for controlled material removal and surface finishing. The cloth backing provides flexibility and durability, allowing the disc to conform to contoured surfaces without tearing. It is commonly installed and used by machinists, fabricators, and finishing technicians working on metal, wood, or composite surfaces.

This PSA disc is suited for precision finishing, deburring, and intermediate sanding applications where consistent scratch patterns and controlled stock removal are required. The 2-inch diameter fits compact backing pads used in tight spaces and detail work. The pressure-sensitive adhesive mount allows for quick disc changes without tools, making it practical for high-cycle production environments or field service work. No vacuum holes are included, which keeps the disc profile clean for solid-surface contact.

Key Features

• 2-inch disc diameter fits standard small-format PSA backing pads
• 100 grit aluminum oxide abrasive for fine-grade surface finishing
• Cloth backing adds flexibility for use on curved or contoured surfaces
• Pressure-sensitive adhesive mount for fast, tool-free disc changes
• No vacuum holes — full-face contact for consistent abrasive action
• Black disc color; flexible construction reduces cracking under load

Compatibility

Designed as an OEM-style replacement or consumable for use with 2-inch PSA backing pads on die grinders, finishing sanders, and similar small-format abrasive tools.

Installation Notes

Installation is performed by pressing the adhesive face of the disc firmly onto a clean, dry 2-inch PSA backing pad. Ensure the backing pad surface is free of debris or residual adhesive from previous discs before mounting. Always power down and disconnect the tool from its power source before changing abrasive discs. Follow tool manufacturer guidelines and applicable workplace safety standards when operating abrasive equipment.