3M 7100171771 Flap Wheel 1.5 in Aluminum Oxide 60 Grit

Product Description

The 3M 7100171771 is a 244D series coated flap wheel designed for general-purpose grinding, polishing, sanding, and finishing applications. Built around aluminum oxide mineral, this wheel cuts sharp and delivers fine surface finishes through its flap construction, where individually mounted abrasive flaps continually lap the workpiece surface. The X-weight cotton cloth backing is durable and malleable, helping reduce gouging and marring during use. At 1.5 inches in diameter and 60 grit, this wheel is well suited for detail work and contour finishing on metal and other hard surfaces. Each unit weighs 0.17 pounds.

This flap wheel is used across metal fabrication, maintenance, and finishing operations where a consistent scratch pattern and smooth surface result are required. It is compatible with Type 83 (T83) and Type 84 (T84) mounting systems, making it adaptable to a range of rotary tools and mandrels. The cloth-backed abrasive construction resists tearing and holds up well against part edges and irregular geometry, making it a reliable choice for both production and repair work.

Key Features

• Aluminum oxide mineral provides sharp cutting action and long service life
• Flap construction with individually mounted abrasive flaps for continuous surface lapping
• X-weight cotton cloth backing resists tearing and minimizes gouging and marring
• Compatible with Type 83 (T83) and Type 84 (T84) mounting systems
• 60 grit coated abrasive suitable for grinding through finishing in a single wheel
• Compact 1.5 inch diameter for use in tight spaces and contoured surfaces

Compatibility

Compatible with Type 83 (T83) and Type 84 (T84) mounting systems as stated by the manufacturer. Confirm mandrel size and tool RPM rating before installation.

Installation Notes

Installation is typically performed by machinists, fabricators, or maintenance technicians using the appropriate mandrel for the T83 or T84 mounting system. Ensure the rotary tool or grinder is powered off and unplugged before mounting or removing the wheel. Verify that the tool RPM rating meets or exceeds the wheel RPM rating before operation. Wear appropriate personal protective equipment including eye and face protection during use.

Technical Specifications

• Diameter: 1.5 inches
• Grit: 60
• Abrasive Mineral: Aluminum Oxide
• Backing Material: X-weight Cotton Cloth
• Abrasive Type: Coated
• Mounting Type: Type 83 (T83) and Type 84 (T84)
• Package Dimensions: 4.75 x 3.75 x 4.88 inches
• Weight: 0.17 pounds
• Unit of Measure: Each
• Minimum Order Quantity: 10
• UPC: 00051144968084

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100171771