3M 7100115822 Scotch-brite Laser Braze Unitized Wheel 4 in

Product Description

The 3M 7100115822 is a unitized non-woven finishing wheel engineered specifically for blending and finishing the surface imperfections produced by laser brazing in automotive manufacturing environments. Built on a Scotch-Brite open-web construction and loaded with 3M Precision Shaped Grain abrasive, it delivers a faster cut rate and longer service life than conventional non-woven wheels. At 4 inches in diameter, it is sized for inline automated finishing equipment and bench-mounted applications common on automotive body and closure panel production lines. Installation and operation are handled by trained metalworking technicians familiar with abrasive tooling and automated finishing systems.

This wheel is intended for production applications involving Silicon Bronze weld seams and similar soft metal substrates generated during laser brazing of automotive body panels. The flexible, conformable Scotch-Brite material adapts to minor surface contours, reducing the frequency of machine recalibration between tool changes. It is best suited for high-volume, repetitive finishing tasks where consistent surface quality and extended wheel life are priorities. Compatible with standard wheel-arbor spindle configurations found on automated finishing lines.

Key Features

• Engineered for blending and finishing Silicon Bronze and similar metals after laser brazing
• 3M Precision Shaped Grain abrasive delivers high cut rate and smooth surface finish
• Open-web Scotch-Brite construction resists loading and extends service life
• Flexible non-woven material reduces need for frequent machine recalibration
• Unitized construction maintains consistent performance throughout wheel life

Compatibility

Designed as an OEM-style abrasive finishing wheel for automated and bench-mounted metalworking equipment used in automotive laser brazing production applications involving Silicon Bronze and similar non-ferrous metals.

Installation Notes

Installation should be performed by qualified metalworking technicians following the machine manufacturer's arbor and spindle specifications. De-energize and lock out all power to the finishing equipment before mounting or removing the wheel. Verify that the wheel's rated speed is compatible with the machine's operating RPM before use. Appropriate personal protective equipment, including eye protection and gloves, is required during handling and operation.

Technical Specifications

• Diameter: 4 inches
• Package Dimensions: 8.63 inches L x 8.63 inches W x 2.63 inches H
• Weight: 1.67 pounds
• Abrasive Type: 3M Precision Shaped Grain
• Construction: Unitized Non-Woven Open Web
• Unit of Measure: Each
• UPC: 076308457834

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100115822