3M 7100115836 Scotch-brite Laser Braze Unitized Wheel 8 Inch

Product Description

The 3M 7100115836 is a unitized non-woven finishing wheel engineered for blending and finishing silicon bronze welds produced by laser brazing in automotive manufacturing environments. Built on Scotch-Brite open-web construction, this wheel integrates 3M Precision Shaped Grain abrasive to deliver a faster cut rate alongside a consistent, smooth surface finish. The unitized design maintains a uniform cut throughout the life of the wheel, reducing the need for operator recalibration between passes. At 8 inches in diameter and 2.63 inches in width, this wheel is sized for use on fixed or robotic finishing equipment common in production-line settings.

This wheel is used primarily in automotive body panel production where laser brazing with silicon bronze filler is standard practice. It addresses the finishing step that follows the braze joint, blending surface irregularities and seam imperfections to a production-ready appearance. The open-web non-woven construction resists loading, which is especially important when working soft metals like silicon bronze that tend to clog conventional abrasive products. Industrial production technicians and finishing operators are the primary installers of this product.

Key Features

• Designed specifically to blend and finish silicon bronze laser braze joints in automotive production
• 3M Precision Shaped Grain abrasive delivers fast cut rate and smooth finish in a single pass
• Open-web Scotch-Brite construction resists loading and extends service life on soft metals
• Flexible non-woven material reduces frequency of recalibration and press-force adjustments
• Unitized construction provides consistent cut performance throughout the full wheel life

Compatibility

Designed as an OEM-style finishing wheel for use on fixed or automated abrasive finishing equipment where 8-inch diameter unitized non-woven wheels are specified, particularly in automotive laser brazing production lines working with silicon bronze and similar metals.

Installation Notes

Installation should be performed by a qualified machine operator or maintenance technician following the equipment manufacturer's wheel-mounting procedure. Ensure the spindle is fully de-energized and locked out before mounting or removing the wheel. Verify that the arbor size, maximum RPM rating of the wheel, and the machine's operating speed are compatible before running. Inspect the wheel for damage before each use and do not operate a damaged or deformed wheel.

Technical Specifications

• Diameter: 8 inches
• Width: 2.63 inches
• Overall Package Dimensions: 8.63 x 8.63 x 2.63 inches
• Weight: 3.17 pounds
• Construction Type: Unitized Non-Woven
• Abrasive Type: Precision Shaped Grain
• Unit of Measure: Each
• Minimum Order Quantity: 10
• UPC: 076308457544

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100115836