3M 7100115969 Scotch-brite Laser Braze Unitized Wheel 4 Inch

Product Description

The 3M 7100115969 Scotch-Brite Laser Braze LB-UW is a unitized non-woven finishing wheel engineered to blend and finish imperfections produced by laser brazing in automotive fabrication environments. The wheel combines Scotch-Brite open-web non-woven material with 3M Precision Shaped Grain abrasive to deliver faster cutting action and longer service life compared to conventional abrasive wheels. At 4 inches in diameter, it is sized for use on automated finishing equipment common in production body and paint operations. Metalworking professionals and automotive production technicians install and service this wheel as part of laser braze finishing lines.

This wheel is intended for blending and surface finishing of Silicon Bronze welds and other metal substrates produced during laser brazing operations. It is well suited to high-throughput automotive body production environments where consistent surface quality and minimal downtime for wheel changes or equipment recalibration are priorities. The open-web construction resists material loading, which helps maintain a consistent finish rate across extended production runs on both Silicon Bronze and similar non-ferrous metals.

Key Features

• Designed specifically to blend and finish Silicon Bronze parts produced by laser brazing
• Open web construction resists loading, extending effective service life on production lines
• Flexible Scotch-Brite non-woven material reduces the need for equipment recalibration between wheel changes
• 3M Precision Shaped Grain abrasive delivers a high cut rate with a smooth surface finish
• Unitized wheel construction maintains consistent performance throughout the life of the wheel

Compatibility

Designed as an OEM-style replacement unitized finishing wheel for automated laser braze finishing equipment used in automotive body production applications on Silicon Bronze and similar metal substrates.

Installation Notes

Installation and wheel changes should be performed by qualified metalworking or production maintenance personnel with power equipment shut down and locked out before servicing. Follow the equipment manufacturer's mounting specifications and safe speed ratings for unitized wheels of this diameter. Inspect the arbor and mounting hardware for wear before installing a replacement wheel.

Technical Specifications

• Wheel Diameter: 4 inches
• Package Dimensions: 8.63 x 8.63 x 2.63 inches
• Weight: 1.67 pounds
• Wheel Type: Unitized Non-Woven
• Abrasive Type: Precision Shaped Grain
• Unit of Measure: Each
• UPC: 076308457957

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100115969