3M 7100349588 Cubitron 1182C Fibre Disc 60 Plus Coarse 5 Inch

Product Description

The 3M 7100349588 is a Cubitron 1182C ceramic fibre disc designed for aggressive material removal on metal, weld seams, and other demanding surfaces. Built on a fiber backing with an open coat coverage, this disc runs at a maximum speed of 12000 RPM and is sized at 5 inches in diameter with a 7/8-inch unthreaded arbor hole. The 60+ coarse-grade ceramic abrasive delivers fast, consistent stock removal and is well suited for grinding, blending, and deburring applications where heat and loading are common concerns. Fabricators, welders, and metalworkers are the primary users of this disc type.

This fibre disc is intended for use with right-angle grinders in industrial and fabrication environments. It fits standard 5-inch disc grinders with a 7/8-inch arbor. Typical applications include weld blending, edge grinding, scale removal, and surface preparation on ferrous and nonferrous metals. The open coat construction resists clogging, which extends disc life in applications involving softer metals or coated workpieces. It is sold individually with a minimum order quantity of 100 units, making it appropriate for shop or fleet purchasing.

Key Features

• Cubitron 1182C ceramic grain for fast cut rate and extended disc life
• 60+ coarse grade for aggressive stock removal and weld blending
• Open coat coverage resists loading and clogging during use
• 5-inch diameter with 7/8-inch unthreaded arbor for standard right-angle grinder compatibility
• Rated to 12000 RPM maximum operating speed
• Fiber backing provides durability under heavy grinding pressure

Compatibility

Designed for use with standard 5-inch right-angle grinders accepting a 7/8-inch unthreaded arbor. Verify that the grinder's rated speed does not exceed 12000 RPM before mounting.

Installation Notes

Fibre discs must be installed by a qualified operator familiar with abrasive wheel safety requirements. Inspect the disc for cracks or damage before mounting, and confirm the grinder guard is properly in place. Never operate the disc above its rated maximum speed of 12000 RPM. Follow ANSI B7.1 and applicable workplace safety standards when mounting and using abrasive discs.

Technical Specifications

• Abrasive Grade: 60+ Coarse
• Abrasive Material: Ceramic
• Backing Material: Fiber
• Coating Coverage: Open
• Maximum Operating Speed: 12000 RPM
• Diameter: 5 inches
• Arbor Size: 7/8 inch
• Arbor Hole Type: Unthreaded
• Weight: 0.0108 pounds
• UPC: 00068060670632

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100349588