3M 7010360556 Flap Wheel 1 in 40 Grit Aluminum Oxide

Product Description

The 3M 7010360556 is a 341D series flap wheel designed for use with die grinders in metalworking and surface preparation tasks. Built with aluminum oxide abrasive mineral bonded to an X-weight cloth backing, this 1-inch diameter wheel delivers consistent cutting action for blending, descaling, deburring, and grain setting. The integrated 1/4-20 threaded mandrel allows direct attachment to standard die grinder spindles without additional hardware. At 40 grit, it provides aggressive material removal while the flexible flap construction conforms to irregular surfaces and contours, reducing the risk of gouging or uneven finishing.

This flap wheel is suited for light fabrication shops, maintenance environments, and production settings where small-diameter grinding access is required. The 1-inch diameter makes it effective in tight clearances, tubing interiors, and contoured workpieces where larger wheels cannot reach. It is commonly used by metal fabricators, pipefitters, and maintenance mechanics working on ferrous and non-ferrous metals. The flexible cloth backing allows the wheel to follow surface profiles without the operator needing to apply excessive pressure or technique adjustments.

Key Features

• Aluminum oxide mineral on X-weight cloth backing for durable, consistent cut
• 40 grit for aggressive blending, descaling, and deburring
• 1-inch diameter accesses tight spaces, tubing interiors, and contoured surfaces
• Integrated 1/4-20 threaded mandrel mounts directly to standard die grinder spindles
• Flexible flaps conform to irregular and contoured surfaces
• Sold individually (each)

Compatibility

Designed for use with die grinders equipped with a 1/4-20 threaded spindle mount, suitable for general metalworking surface preparation applications.

Installation Notes

Installation is performed by threading the integrated mandrel directly onto the die grinder spindle — ensure the grinder is powered off and disconnected from the air supply or electrical source before mounting or removing the wheel. Verify that the grinder RPM rating meets or exceeds the rated speed of the wheel before operation. Wear appropriate eye protection and follow applicable workplace safety standards when operating abrasive wheels.

Technical Specifications

• Abrasive Mineral: Aluminum Oxide
• Backing Material: X-Weight Cloth
• Grit: 40
• Wheel Diameter: 1 inch
• Arbor Type: 1/4-20 Threaded Mandrel
• Package Length: 6.8 inches
• Package Width: 5.8 inches
• Package Height: 4.5 inches
• Weight: 0.1 pounds
• Unit of Measure: Each
• Minimum Order Quantity: 10
• UPC: 00051144968411

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010360556