3M 7100224419 Diamond Qrs Cloth Disc 10x1 Inches M250

Product Description

The 3M 7100224419 is a flexible diamond abrasive cloth disc engineered for heavy-duty grinding and finishing on hard-to-process materials. Sold individually, this disc measures 10 inches in diameter with a 1-inch profile and carries an M250 micron grade. It uses a metal-plated bond that securely anchors micron-graded diamond abrasive particles to a QRS hook-and-loop backing, delivering consistent cut rates while producing a refined surface finish. This combination makes it a reliable tool for professionals who need durability without trading off final surface quality.

This disc is designed for demanding applications involving stone, glass, ceramic, metal, carbide, and composite materials. The QRS hook-and-loop attachment system allows for quick disc changes on compatible random orbital and disc sanders, making it well-suited for shop environments and fieldwork where turnaround time and consistency both matter. It is commonly used by fabricators, machinists, tile and stone workers, and other trade professionals who regularly work with hard or abrasion-resistant materials.

Key Features

• Metal-plated bond securely anchors micron-graded diamonds to the backing for long service life
• Flexible cloth construction conforms to irregular or contoured surfaces
• QRS hook-and-loop backing enables fast, tool-free disc changes
• M250 micron grade delivers a balance of aggressive cutting and improved surface finish
• Engineered for hard-to-grind materials including carbide, glass, stone, and ceramics
• Heavy-duty construction suited for demanding production and finishing applications

Compatibility

Designed for use with QRS hook-and-loop compatible disc sanders and random orbital tools that accept 10-inch abrasive discs. No specific model compatibility data was provided in the product input.

Installation Notes

This disc is installed and replaced by machinists, fabricators, and skilled trade professionals using QRS-compatible backing pads. Before changing discs, power down and unplug or lockout the tool in accordance with applicable safety procedures. Ensure the backing pad is clean and free of debris before attaching the disc to maintain secure hook-and-loop engagement. Always confirm the tool's maximum RPM rating is appropriate for the disc size before operation.

Technical Specifications

• Diameter: 10 inches
• Profile Width: 1 inch
• Abrasive Grade: M250 micron
• Abrasive Type: Diamond
• Bond Type: Metal-plated
• Backing Type: QRS hook-and-loop cloth
• UPC: 00051115197574
• Unit of Measure: Each
• Minimum Order Quantity: 1

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100224419