3M 7100115833 Scotch-brite Laser Braze Unitized Wheel 8 Inch

Product Description

The 3M 7100115833 is a unitized non-woven abrasive 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 and loaded with 3M Precision Shaped Grain, this wheel delivers a consistent cut rate and smooth surface finish while resisting loading. At 8 inches in diameter and 2.63 inches wide, it fits standard automated and manual finishing setups used by metal fabricators and automotive production technicians. The unitized design holds its shape and cut characteristics throughout the wheel's service life, reducing the need for frequent recalibration of tooling or fixture adjustments.

This wheel is intended for use in automotive production environments where laser brazing with silicon bronze filler is the joining method. Typical applications include body panel seam finishing, roof ditch blending, and similar cosmetic weld finishing operations where surface quality directly affects downstream painting and coating processes. The open-web Scotch-Brite matrix allows heat and debris to escape, extending effective service life even under continuous-duty conditions.

Key Features

• Scotch-Brite non-woven open-web construction resists loading and dissipates heat during extended use
• 3M Precision Shaped Grain delivers faster cutting action and consistent finish compared to conventional abrasive grain
• Unitized construction maintains wheel integrity and shape throughout service life
• Flexible matrix reduces the need for recalibration or fixture adjustments in automated lines
• Compatible with silicon bronze and other metals common in laser brazing applications

Compatibility

Designed for use on silicon bronze and other metals processed in automotive laser brazing applications. Confirm arbor size, RPM rating, and spindle compatibility with your specific finishing equipment before installation.

Installation Notes

Installation should be performed by qualified metal finishing technicians or maintenance personnel familiar with abrasive wheel safety. Power down and lock out all equipment before mounting or removing the wheel. Verify that the spindle speed does not exceed the maximum RPM rating marked on the wheel. Inspect the wheel for damage before each use and do not use a wheel that shows cracks, deformation, or excessive wear.

Technical Specifications

• Diameter: 8 inches
• Width: 2.63 inches
• Package Length: 8.63 inches
• Package Width: 8.63 inches
• Package Height: 2.63 inches
• Weight: 3.17 pounds
• Construction: Unitized non-woven
• Abrasive Type: 3M Precision Shaped Grain
• Unit of Measure: Each
• Minimum Order Quantity: 10
• UPC: 076308457568

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100115833