3M 7010327311 Ceramic Flap Wheel 2.5 Inch P120 Grit

Product Description

The 3M 7010327311 is a 747D series ceramic flap wheel designed for light grinding, blending, deburring, and polishing on metal surfaces. Measuring 2.5 inches in diameter and rated at P120 grit, the wheel uses a ceramic aluminum oxide blend that delivers a strong cut rate along with extended wheel life. X-weight cotton backing supports aggressive material removal without breaking down, while resin bonding resists thermal and chemical deterioration during extended use. A grind-aid additive is built into the construction to reduce heat buildup on stainless steel and other metals. This wheel is installed and used by metalworkers, fabricators, and maintenance technicians working on ferrous and non-ferrous materials.

The 747D flap wheel is suited for use on rounded, contoured, and irregular surfaces where a rigid abrasive disc cannot conform to the workpiece geometry. The abrasive flaps flex to match the surface profile, making this wheel a practical choice for finishing welds, smoothing edges, and blending surface transitions on pipe, tubing, structural steel, and sheet metal components. It is compatible with rotary tools and die grinders that accept a mandrel-mounted flap wheel of this size.

Key Features

• Ceramic aluminum oxide blend provides high cut rate and extended abrasive life
• X-weight cotton backing withstands aggressive grinding and sanding loads
• Resin bond resists thermal and chemical breakdown during prolonged operation
• Flexible flap design conforms to rounded and irregular surface profiles
• Integrated grind-aid reduces heat generation on stainless steel and similar metals
• P120 grit delivers a smooth, clean finish suitable for blending and light stock removal

Compatibility

Designed for use with rotary die grinders and mandrel-mounted tool setups that accept a 2.5-inch diameter flap wheel for light grinding, blending, deburring, and polishing applications on metal.

Installation Notes

This flap wheel is installed by mounting it onto the appropriate mandrel for the host tool. Ensure the tool is powered off and disconnected from the air supply or electrical source before mounting or removing the wheel. Verify that the tool RPM rating meets or exceeds the wheel RPM rating before operating. Eye protection and appropriate PPE should be worn during all grinding and blending operations.

Technical Specifications

• Diameter: 2.5 inches
• Grit: P120
• Abrasive Material: Ceramic Aluminum Oxide Blend
• Backing Material: X-Weight Cotton
• Bond Type: Resin
• Abrasive Type: Coated
• Weight: 0.21 pounds
• Unit of Measure: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010327311