3M 7100021079 Deburring Wheel 12x24x5 in 8S Fine

Product Description

The 3M 7100021079 is a convolutely wound deburring and finishing wheel engineered for high-performance material removal and surface conditioning in industrial and trade applications. The wheel measures 12 inches in diameter, 24 inches in face width, and carries a 5-inch arbor hole, making it suited for use on wide-face finishing machines and automated deburring equipment. It is constructed with a hard, long-lasting 8-density structure and uses fine-grade silicon carbide as the abrasive mineral. Metalworking shops, fabrication facilities, and industrial maintenance professionals are the primary installers and operators of this wheel type.

This deburring wheel is designed for deburring and finishing operations on metal and other rigid materials where edge conditioning, light stock removal, and surface refinement are required. The fine silicon carbide abrasive grade makes it appropriate for finishing passes where a smoother surface result is needed after initial machining or cutting operations. The 8S Fine designation indicates a firm density with fine abrasive cut, useful for controlled finishing without aggressive material removal.

Key Features

• Convolutely wound construction provides consistent abrasive contact and extended wheel life
• 8-density rating delivers a hard, durable structure suited for high-cycle deburring operations
• Fine-grade silicon carbide abrasive mineral for controlled finishing and edge conditioning
• Large 12 inches x 24 inches x 5 inches format suits wide-face and automated finishing equipment
• Sold individually per unit

Compatibility

Designed as a replacement or production-run deburring wheel for wide-face finishing machines and automated deburring equipment that accept a 12-inch diameter, 24-inch face width, 5-inch arbor configuration.

Installation Notes

Installation should be performed by qualified machine operators or maintenance technicians familiar with abrasive wheel mounting procedures. Always ensure the spindle speed of the host machine does not exceed the rated maximum operating speed marked on the wheel before mounting. Power down and lock out the machine per OSHA lockout/tagout procedures before mounting or removing the wheel. Inspect the wheel for cracks or damage before each use and never operate a damaged abrasive wheel.

Technical Specifications

• Diameter: 12 inches
• Face Width: 24 inches
• Arbor Hole: 5 inches
• Density: 8 (Hard)
• Abrasive Grade: Fine
• Abrasive Mineral: Silicon Carbide
• Construction: Convolutely Wound
• Unit of Measure: Each
• UPC: 00048011600482

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100021079