3M 7000148186 Cubitron Ii 967A Flap Disc 7 Inch 80 Grit

Product Description

The 3M 7000148186 is a Cubitron II 967A flap disc designed for medium-pressure grinding and surface preparation on flat and contoured workpieces. Built around 3M Precision-Shaped Grain technology, this 7 inch, 80 grit disc cuts fast and maintains a consistent cut rate throughout its service life as individual flaps wear down to expose fresh abrasive mineral. The poly-cotton backing delivers controlled, even wear under medium unit pressure, making it a reliable choice for weld leveling, light deburring, and surface prep ahead of coating. Licensed tradespeople and fabricators working in metal shops and light industrial environments will find this disc straightforward to run on a standard right-angle grinder.

This flap disc is suited for medium-duty applications on mild steel and stainless steel. Common use cases include weld removal, weld leveling, light deburring, and prepping surfaces for paint or coating. The 967A grade is particularly well matched for stainless steel fabrication work where finish quality and gouge resistance matter. Its design reduces the risk of digging into the workpiece compared to fiber discs and bonded grinding wheels, making it a practical choice for operators who need a clean, controlled result on flat and slightly contoured surfaces.

Key Features

• 3M Precision-Shaped Grain delivers a fast cut rate and extended disc life
• Individual flaps progressively expose fresh abrasive mineral for consistent performance throughout use
• Poly-cotton backing provides controlled, even wear under medium unit pressure
• Less gouging than fiber discs and bonded wheels for cleaner surface results
• Suited for both mild steel and stainless steel applications
• Right-angle disc configuration for use with standard angle grinders

Compatibility

Designed for use on right-angle grinders accepting 7 inch flap discs. Suitable for medium-pressure grinding and surface preparation on mild steel and stainless steel workpieces.

Installation Notes

This disc is intended for installation and use by qualified metalworkers and fabricators familiar with angle grinder safety. Before mounting, confirm the grinder's rated RPM meets or exceeds the disc's maximum RPM rating and that the arbor size is compatible. Always power down and disconnect the tool before changing discs, and inspect the disc for damage before each use. Eye protection, hearing protection, and appropriate PPE are required during operation per applicable safety standards.

Technical Specifications

• Disc Diameter: 7 inches
• Grit: 80
• Disc Type: Flap
• Grinder Compatibility: Right Angle
• Abrasive Grade: 967A
• Backing Material: Poly-Cotton
• Abrasive Technology: 3M Precision-Shaped Grain
• Unit of Measure: Each
• Minimum Order Quantity: 5
• Weight: 0.54 pounds
• Package Length: 7.7 inches
• Package Width: 7.7 inches
• Package Height: 6.2 inches
• UPC: 00051141556130

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000148186