3M 7100171901 Flap Wheel 1.5 in Aluminum Oxide 80 Grit

Product Description

The 3M 7100171901 is a coated abrasive flap wheel designed for general-purpose grinding, polishing, sanding, and finishing on metal and similar surfaces. Built around aluminum oxide mineral, it cuts aggressively and holds up through extended use. The flap construction uses individually mounted abrasive flaps that continuously lap the workpiece surface, which helps produce fine, consistent finishes while reducing the risk of gouging or marring. X-weight cotton cloth backing gives each flap the durability to resist tearing and the flexibility to conform to edges and contours. This wheel is suited for trade professionals and fabricators working in metal finishing, weld blending, and surface prep applications.

This flap wheel is a practical choice for metal fabrication shops, maintenance technicians, and contractor trades that require a single abrasive tool capable of handling both stock removal and finish work. The 80 grit rating positions it as a medium-cut option appropriate for weld seam blending, surface conditioning, and light deburring. At 1.5 inches in diameter, it fits compact die grinder setups and is well suited for work in tight or hard-to-reach areas. It is offered in Type 83 and Type 84 mounting configurations to accommodate different spindle setups.

Key Features

• Aluminum oxide mineral delivers sharp cutting action and extended service life
• Flap construction with individually mounted abrasive flaps for continuous surface contact
• X-weight cotton cloth backing resists tearing and conforms to edges
• 80 grit rating suitable for weld blending, deburring, and surface conditioning
• Available in Type 83 and Type 84 mounting systems for flexible tool compatibility
• 1.5 inch diameter fits compact die grinders and confined work areas

Compatibility

Compatible with die grinders and rotary tools equipped with Type 83 or Type 84 mandrel mounting systems. Verify spindle speed rating and mandrel compatibility before use.

Installation Notes

Installation should be performed by a qualified operator familiar with abrasive wheel safety. Always power down and disconnect the tool before mounting or removing the wheel. Confirm the tool spindle speed does not exceed the maximum rated speed marked on the wheel or packaging. Inspect the wheel for damage before each use and follow applicable ANSI B7.1 safety standards for abrasive wheel operation.

Technical Specifications

• Wheel Diameter: 1.5 inches
• Grit: 80
• Abrasive Mineral: Aluminum Oxide
• Backing Material: X-Weight Cotton Cloth
• Abrasive Type: Coated
• Mounting Type: Type 83 or Type 84
• Weight: 0.17 pounds
• Package Dimensions: 4.75 x 3.75 x 4.88 inches
• Unit of Measure: Each
• Minimum Order Quantity: 10

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100171901