3M 7100188534 Scotch-brite Exl Unitized Wheel 8 in

Product Description

The 3M 7100188534 is a Scotch-Brite EXL Unitized Abrasive Wheel designed for smoothing, deburring, and surface finishing on metal alloys, plastics, and composites. The wheel measures 8 inches in diameter with a 1-inch arbor and features a layered, unitized construction that holds its shape under load while conforming to irregular part geometry. The aluminum oxide abrasive mineral is integrated throughout the wheel body, delivering consistent cut and finish as the wheel wears. At 1.215 pounds, it suits bench grinder and right-angle tool setups used in fabrication, maintenance, and automated robotic processing environments.

This wheel is suited for metalworking and finishing operations in light manufacturing, job shops, and maintenance facilities. It handles deburring of cut edges, surface blending, and pre-polish finishing on ferrous and non-ferrous metal alloys as well as many plastics and composites. The conformable construction makes it effective in robotic and automated finishing cells where consistent abrasive contact on complex-shaped workpieces is required. It can be dressed at the wheel edge to sharpen the cutting profile for more defined deburring or edge-finishing work.

Key Features

• Unitized, layered construction runs clockwise or counterclockwise without delaminating
• Conformable consistency maintains abrasive contact on complex and irregular part shapes
• Resists smearing for cleaner finished surfaces with less secondary preparation
• Minimizes heat buildup, reducing thermal impact on heat-sensitive base materials
• Wheel edge can be dressed to sharpen the cutting profile for precise deburring
• Aluminum oxide mineral provides durable, consistent cut through the full wheel life

Compatibility

Designed as an OEM-style replacement unitized abrasive wheel for bench grinders and right-angle finishing tools accepting a 1-inch arbor and accommodating an 8-inch diameter wheel.

Installation Notes

Installation should be performed by a qualified operator familiar with abrasive wheel safety. Verify that the tool spindle speed does not exceed the maximum rated RPM marked on the wheel before mounting. Power down and lock out the tool before mounting or removing the wheel. Inspect the wheel for cracks or damage before each use and never operate a damaged wheel.

Technical Specifications

• Wheel Diameter: 8 inches
• Arbor Size: 1 inch
• Abrasive Mineral: Aluminum Oxide (AO)
• Construction: Unitized
• Weight: 1.215 pounds
• Package Dimensions: 8.63 x 8.63 x 2.63 inches
• Sold As: Each
• Minimum Order Quantity: 4

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100188534