3M 7000120913 Deburring Wheel 12x2x5 in 8S Medium

Product Description

The 3M 7000120913 is a convolutely wound deburring and finishing wheel designed for demanding metalworking and fabrication applications. Built on a firm core with an 8S density rating, this wheel delivers consistent cut and long service life across repeated use cycles. The abrasive mineral is medium-grade silicon carbide, which is well suited for deburring, blending, and light surface finishing on ferrous and non-ferrous metals. At 12 inches in diameter, 2 inches wide, and with a 5-inch arbor bore, it fits standard bench grinder and pedestal grinder configurations. Fabricators, maintenance technicians, and metalworking shops rely on this wheel for high-volume deburring work where consistency and wheel longevity matter.

This wheel is used in industrial and commercial fabrication settings where burr removal and edge finishing are routine operations. It is appropriate for use on steel, aluminum, and other metals following cutting, stamping, or machining operations. The convolutely wound construction and hard 8S density make it a practical choice for production-line deburring stations as well as job-shop bench grinders handling mixed-metal work.

Key Features

• Convolutely wound construction for uniform abrasive contact throughout wheel life
• Hard 8S density rating for long-lasting, consistent performance
• Medium-grade silicon carbide abrasive mineral for effective burr removal and blending
• 12-inch diameter x 2-inch face width fits standard bench and pedestal grinders
• 5-inch arbor bore accommodates common grinder spindle configurations

Compatibility

Designed as a replacement or production-use deburring wheel for bench grinders and pedestal grinders that accept a 5-inch arbor bore and accommodate a 12-inch diameter wheel.

Installation Notes

Installation should be performed by a qualified technician following the grinder manufacturer's mounting instructions. Always power down and lockout the grinder before mounting or removing the wheel. Inspect the wheel for damage before each use and ensure the arbor bore, flanges, and guard are properly fitted and rated for the wheel diameter and operating speed. Consult applicable ANSI B7.1 safety standards for abrasive wheel mounting and guarding requirements.

Technical Specifications

• Diameter: 12 inches
• Face Width: 2 inches
• Arbor Bore: 5 inches
• Density Rating: 8S
• Grade: Medium
• Abrasive Mineral: Silicon Carbide
• Construction: Convolutely Wound
• Weight: 5.17 pounds
• Sold As: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000120913