3M 3M07536 Ceramic Straight Disc Brush 36 Grit 2 in

Product Description

The 3M 3M07536 is a 2-inch ceramic straight disc brush designed for aggressive material removal on metal surfaces. Running at up to 25000 RPM with a 36-grit, very coarse ceramic abrasive, this brush delivers fast stock removal on welds, rust, mill scale, and surface preparation work. The Type R Quick-Change connector allows rapid mounting and removal without tools, reducing downtime during multi-step finishing operations. Round filaments provide consistent, even abrasion across the work surface. This brush is a fit for fabrication shops, maintenance technicians, and trade professionals who need reliable, repeatable surface prep performance.

The 3M 3M07536 is suited for use on ferrous and non-ferrous metals in both shop and field environments. Typical applications include weld seam blending, paint and coating removal, and corrosion cleanup on structural steel, pipe, and sheet metal. With a 3/4-inch trim length and 0.37-inch arbor hole, it is compatible with standard right-angle and die grinders equipped with a Type R Quick-Change mandrel. Sold in a package of 4 brushes, making it practical for stocking in service vehicles or shop toolboxes.

Key Features

• Ceramic abrasive grain for fast, aggressive stock removal at very coarse grade
• 36 grit rating — suited for weld prep, rust removal, and heavy surface conditioning
• Type R Quick-Change connector for fast, tool-free disc swaps
• Maximum operating speed of 25000 RPM for compatibility with standard die and angle grinders
• Round filament shape delivers uniform abrasion across the contact area
• Packaged in a quantity of 4 for efficient job-site and shop stocking

Compatibility

Designed for use with right-angle grinders and die grinders fitted with a Type R Quick-Change mandrel. The 0.37-inch arbor hole and 2-inch outside diameter are standard dimensions for this connector system.

Installation Notes

Mounting and removal should be performed with the grinder powered off and unplugged or the air supply disconnected. Verify that the grinder's rated speed meets or exceeds the 25000 RPM maximum rating of the brush before use. Wear appropriate PPE including eye and face protection, gloves, and hearing protection when operating abrasive disc brushes. Inspect the brush for damage before each use and do not exceed the maximum RPM rating.